Complete Finite-Horizon Joint Path Laws and Marginals

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batch-20261013-advance-20261023-r06-discrete-stochastic-process-foundations · 2026-10-13 · 100 questions

This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.

1. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[0, 0, 1], [0, 1, 1], [1, 1, 0]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[0, 0, 1], [0, 1, 1], [1, 1, 0]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[0, 0, 1], [0, 1, 1], [1, 1, 0]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

2. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[1, 1, 2], [1, 2, 2], [2, 2, 1]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[1, 1, 2], [1, 2, 2], [2, 2, 1]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[1, 1, 2], [1, 2, 2], [2, 2, 1]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

3. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[2, 2, 3], [2, 3, 3], [3, 3, 2]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[2, 2, 3], [2, 3, 3], [3, 3, 2]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[2, 2, 3], [2, 3, 3], [3, 3, 2]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

4. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[3, 3, 4], [3, 4, 4], [4, 4, 3]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[3, 3, 4], [3, 4, 4], [4, 4, 3]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[3, 3, 4], [3, 4, 4], [4, 4, 3]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

5. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[4, 4, 5], [4, 5, 5], [5, 5, 4]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[4, 4, 5], [4, 5, 5], [5, 5, 4]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[4, 4, 5], [4, 5, 5], [5, 5, 4]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

6. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[5, 5, 6], [5, 6, 6], [6, 6, 5]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[5, 5, 6], [5, 6, 6], [6, 6, 5]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[5, 5, 6], [5, 6, 6], [6, 6, 5]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

7. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[6, 6, 7], [6, 7, 7], [7, 7, 6]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[6, 6, 7], [6, 7, 7], [7, 7, 6]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[6, 6, 7], [6, 7, 7], [7, 7, 6]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

8. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[7, 7, 8], [7, 8, 8], [8, 8, 7]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[7, 7, 8], [7, 8, 8], [8, 8, 7]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[7, 7, 8], [7, 8, 8], [8, 8, 7]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

9. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[8, 8, 9], [8, 9, 9], [9, 9, 8]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[8, 8, 9], [8, 9, 9], [9, 9, 8]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[8, 8, 9], [8, 9, 9], [9, 9, 8]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

10. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[9, 9, 10], [9, 10, 10], [10, 10, 9]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[9, 9, 10], [9, 10, 10], [10, 10, 9]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[9, 9, 10], [9, 10, 10], [10, 10, 9]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

11. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[10, 10, 11], [10, 11, 11], [11, 11, 10]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[10, 10, 11], [10, 11, 11], [11, 11, 10]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[10, 10, 11], [10, 11, 11], [11, 11, 10]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

12. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[11, 11, 12], [11, 12, 12], [12, 12, 11]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[11, 11, 12], [11, 12, 12], [12, 12, 11]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[11, 11, 12], [11, 12, 12], [12, 12, 11]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

13. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[12, 12, 13], [12, 13, 13], [13, 13, 12]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[12, 12, 13], [12, 13, 13], [13, 13, 12]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[12, 12, 13], [12, 13, 13], [13, 13, 12]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

14. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[13, 13, 14], [13, 14, 14], [14, 14, 13]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[13, 13, 14], [13, 14, 14], [14, 14, 13]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[13, 13, 14], [13, 14, 14], [14, 14, 13]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

15. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[14, 14, 15], [14, 15, 15], [15, 15, 14]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[14, 14, 15], [14, 15, 15], [15, 15, 14]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[14, 14, 15], [14, 15, 15], [15, 15, 14]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

16. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[15, 15, 16], [15, 16, 16], [16, 16, 15]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[15, 15, 16], [15, 16, 16], [16, 16, 15]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[15, 15, 16], [15, 16, 16], [16, 16, 15]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

17. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[16, 16, 17], [16, 17, 17], [17, 17, 16]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[16, 16, 17], [16, 17, 17], [17, 17, 16]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[16, 16, 17], [16, 17, 17], [17, 17, 16]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

18. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[17, 17, 18], [17, 18, 18], [18, 18, 17]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[17, 17, 18], [17, 18, 18], [18, 18, 17]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[17, 17, 18], [17, 18, 18], [18, 18, 17]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

19. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[18, 18, 19], [18, 19, 19], [19, 19, 18]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[18, 18, 19], [18, 19, 19], [19, 19, 18]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[18, 18, 19], [18, 19, 19], [19, 19, 18]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

20. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[19, 19, 20], [19, 20, 20], [20, 20, 19]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[19, 19, 20], [19, 20, 20], [20, 20, 19]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[19, 19, 20], [19, 20, 20], [20, 20, 19]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

21. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[20, 20, 21], [20, 21, 21], [21, 21, 20]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[20, 20, 21], [20, 21, 21], [21, 21, 20]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[20, 20, 21], [20, 21, 21], [21, 21, 20]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

22. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[21, 21, 22], [21, 22, 22], [22, 22, 21]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[21, 21, 22], [21, 22, 22], [22, 22, 21]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[21, 21, 22], [21, 22, 22], [22, 22, 21]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

23. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[22, 22, 23], [22, 23, 23], [23, 23, 22]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[22, 22, 23], [22, 23, 23], [23, 23, 22]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[22, 22, 23], [22, 23, 23], [23, 23, 22]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

24. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[23, 23, 24], [23, 24, 24], [24, 24, 23]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[23, 23, 24], [23, 24, 24], [24, 24, 23]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[23, 23, 24], [23, 24, 24], [24, 24, 23]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

25. Qualify a Complete Joint Path Law before Taking Marginals

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[24, 24, 25], [24, 25, 25], [25, 25, 24]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. This qualification family also permits negative or unnormalized candidate masses for rejection. Give (original paths,normalized masses,horizon,all masses nonnegative?,exact total,qualified joint path law?).

View answer and explanation

([[24, 24, 25], [24, 25, 25], [25, 25, 24]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes)

Check distinct equal-length nonempty paths and the exact probability conditions without sorting paths away from their masses. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is ([[24, 24, 25], [24, 25, 25], [25, 25, 24]], [1/4, 1/4, 1/2], 3, Yes, 1, Yes).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-path-law-qualification · candidate

26. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[0, 0, 1], [0, 1, 1], [1, 1, 0]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[0, 1/2], [1, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[0, 1/2], [1, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

27. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[1, 1, 2], [1, 2, 2], [2, 2, 1]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[1, 1/4], [2, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[1, 1/4], [2, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

28. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[2, 2, 3], [2, 3, 3], [3, 3, 2]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[2, 1/2], [3, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[2, 1/2], [3, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

29. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[3, 3, 4], [3, 4, 4], [4, 4, 3]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[3, 1/2], [4, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[3, 1/2], [4, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

30. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[4, 4, 5], [4, 5, 5], [5, 5, 4]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[4, 1/4], [5, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[4, 1/4], [5, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

31. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[5, 5, 6], [5, 6, 6], [6, 6, 5]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[5, 1/2], [6, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[5, 1/2], [6, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

32. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[6, 6, 7], [6, 7, 7], [7, 7, 6]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[6, 1/2], [7, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[6, 1/2], [7, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

33. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[7, 7, 8], [7, 8, 8], [8, 8, 7]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[7, 1/4], [8, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[7, 1/4], [8, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

34. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[8, 8, 9], [8, 9, 9], [9, 9, 8]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[8, 1/2], [9, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[8, 1/2], [9, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

35. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[9, 9, 10], [9, 10, 10], [10, 10, 9]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[9, 1/2], [10, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[9, 1/2], [10, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

36. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[10, 10, 11], [10, 11, 11], [11, 11, 10]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[10, 1/4], [11, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[10, 1/4], [11, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

37. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[11, 11, 12], [11, 12, 12], [12, 12, 11]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[11, 1/2], [12, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[11, 1/2], [12, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

38. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[12, 12, 13], [12, 13, 13], [13, 13, 12]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[12, 1/2], [13, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[12, 1/2], [13, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

39. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[13, 13, 14], [13, 14, 14], [14, 14, 13]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[13, 1/4], [14, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[13, 1/4], [14, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

40. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[14, 14, 15], [14, 15, 15], [15, 15, 14]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[14, 1/2], [15, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[14, 1/2], [15, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

41. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[15, 15, 16], [15, 16, 16], [16, 16, 15]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[15, 1/2], [16, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[15, 1/2], [16, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

42. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[16, 16, 17], [16, 17, 17], [17, 17, 16]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[16, 1/4], [17, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[16, 1/4], [17, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

43. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[17, 17, 18], [17, 18, 18], [18, 18, 17]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[17, 1/2], [18, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[17, 1/2], [18, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

44. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[18, 18, 19], [18, 19, 19], [19, 19, 18]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[18, 1/2], [19, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[18, 1/2], [19, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

45. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[19, 19, 20], [19, 20, 20], [20, 20, 19]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[19, 1/4], [20, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[19, 1/4], [20, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

46. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[20, 20, 21], [20, 21, 21], [21, 21, 20]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[20, 1/2], [21, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[20, 1/2], [21, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

47. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[21, 21, 22], [21, 22, 22], [22, 22, 21]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[21, 1/2], [22, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[21, 1/2], [22, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

48. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[22, 22, 23], [22, 23, 23], [23, 23, 22]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(1, [[22, 1/4], [23, 3/4]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [[22, 1/4], [23, 3/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

49. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[23, 23, 24], [23, 24, 24], [24, 24, 23]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(2, [[23, 1/2], [24, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [[23, 1/2], [24, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

50. Aggregate a Marginal from the Complete Joint Path Law

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[24, 24, 25], [24, 25, 25], [25, 25, 24]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0. Give (time,every [state,aggregated mass] row in increasing numeric state order), retaining listed state values even when their aggregated mass is zero.

View answer and explanation

(0, [[24, 1/2], [25, 1/2]])

At the requested time group path masses by state. The marginal does not reconstruct the joint law or establish Markov behavior. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [[24, 1/2], [25, 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-marginal · candidate

51. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[0, 0, 1], [0, 1, 1], [1, 1, 0]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[1]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [1], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [1], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

52. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[1, 1, 2], [1, 2, 2], [2, 2, 1]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[2]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [2], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [2], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

53. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[2, 2, 3], [2, 3, 3], [3, 3, 2]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[3]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [3], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [3], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

54. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[3, 3, 4], [3, 4, 4], [4, 4, 3]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[4]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [4], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [4], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

55. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[4, 4, 5], [4, 5, 5], [5, 5, 4]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[5]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [5], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [5], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

56. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[5, 5, 6], [5, 6, 6], [6, 6, 5]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[6]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [6], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [6], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

57. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[6, 6, 7], [6, 7, 7], [7, 7, 6]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[7]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [7], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [7], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

58. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[7, 7, 8], [7, 8, 8], [8, 8, 7]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[8]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [8], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [8], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

59. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[8, 8, 9], [8, 9, 9], [9, 9, 8]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[9]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [9], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [9], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

60. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[9, 9, 10], [9, 10, 10], [10, 10, 9]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[10]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [10], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [10], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

61. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[10, 10, 11], [10, 11, 11], [11, 11, 10]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[11]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [11], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [11], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

62. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[11, 11, 12], [11, 12, 12], [12, 12, 11]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[12]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [12], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [12], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

63. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[12, 12, 13], [12, 13, 13], [13, 13, 12]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[13]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [13], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [13], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

64. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[13, 13, 14], [13, 14, 14], [14, 14, 13]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[14]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [14], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [14], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

65. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[14, 14, 15], [14, 15, 15], [15, 15, 14]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[15]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [15], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [15], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

66. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[15, 15, 16], [15, 16, 16], [16, 16, 15]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[16]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [16], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [16], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

67. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[16, 16, 17], [16, 17, 17], [17, 17, 16]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[17]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [17], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [17], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

68. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[17, 17, 18], [17, 18, 18], [18, 18, 17]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[18]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [18], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [18], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

69. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[18, 18, 19], [18, 19, 19], [19, 19, 18]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[19]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [19], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [19], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

70. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[19, 19, 20], [19, 20, 20], [20, 20, 19]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[20]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [20], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [20], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

71. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[20, 20, 21], [20, 21, 21], [21, 21, 20]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[21]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [21], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [21], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

72. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[21, 21, 22], [21, 22, 22], [22, 22, 21]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[22]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [22], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [22], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

73. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[22, 22, 23], [22, 23, 23], [23, 23, 22]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=1, event input=[23]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(1, [23], 3/4)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, [23], 3/4).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

74. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[23, 23, 24], [23, 24, 24], [24, 24, 23]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=2, event input=[24]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(2, [24], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, [24], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

75. One Time-Event Probability with Duplicate-Free Event Semantics

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[24, 24, 25], [24, 25, 25], [25, 25, 24]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time=0, event input=[25]. Give (time,sorted distinct event,probability that the path state at this time lies in it). Event labels outside the support remain in the event field but contribute no additional mass.

View answer and explanation

(0, [25], 1/2)

Sum the aligned path masses once for each path whose requested state is in the event; do not multiply contributions for repeated event entries. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, [25], 1/2).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-time-event-probability · candidate

76. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[0, 0, 1], [0, 1, 1], [1, 1, 0]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[0, 0], 1/4], [[0, 1], 1/4], [[1, 1], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[0, 0], 1/4], [[0, 1], 1/4], [[1, 1], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

77. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[1, 1, 2], [1, 2, 2], [2, 2, 1]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[1, 2], 1/4], [[2, 1], 1/2], [[2, 2], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[1, 2], 1/4], [[2, 1], 1/2], [[2, 2], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

78. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[2, 2, 3], [2, 3, 3], [3, 3, 2]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[2, 3], 1/2], [[3, 2], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[2, 3], 1/2], [[3, 2], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

79. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[3, 3, 4], [3, 4, 4], [4, 4, 3]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[3, 3], 1/4], [[3, 4], 1/4], [[4, 4], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[3, 3], 1/4], [[3, 4], 1/4], [[4, 4], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

80. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[4, 4, 5], [4, 5, 5], [5, 5, 4]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[4, 5], 1/4], [[5, 4], 1/2], [[5, 5], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[4, 5], 1/4], [[5, 4], 1/2], [[5, 5], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

81. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[5, 5, 6], [5, 6, 6], [6, 6, 5]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[5, 6], 1/2], [[6, 5], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[5, 6], 1/2], [[6, 5], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

82. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[6, 6, 7], [6, 7, 7], [7, 7, 6]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[6, 6], 1/4], [[6, 7], 1/4], [[7, 7], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[6, 6], 1/4], [[6, 7], 1/4], [[7, 7], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

83. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[7, 7, 8], [7, 8, 8], [8, 8, 7]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[7, 8], 1/4], [[8, 7], 1/2], [[8, 8], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[7, 8], 1/4], [[8, 7], 1/2], [[8, 8], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

84. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[8, 8, 9], [8, 9, 9], [9, 9, 8]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[8, 9], 1/2], [[9, 8], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[8, 9], 1/2], [[9, 8], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

85. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[9, 9, 10], [9, 10, 10], [10, 10, 9]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[10, 10], 1/2], [[9, 10], 1/4], [[9, 9], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[10, 10], 1/2], [[9, 10], 1/4], [[9, 9], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

86. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[10, 10, 11], [10, 11, 11], [11, 11, 10]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[10, 11], 1/4], [[11, 10], 1/2], [[11, 11], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[10, 11], 1/4], [[11, 10], 1/2], [[11, 11], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

87. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[11, 11, 12], [11, 12, 12], [12, 12, 11]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[11, 12], 1/2], [[12, 11], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[11, 12], 1/2], [[12, 11], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

88. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[12, 12, 13], [12, 13, 13], [13, 13, 12]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[12, 12], 1/4], [[12, 13], 1/4], [[13, 13], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[12, 12], 1/4], [[12, 13], 1/4], [[13, 13], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

89. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[13, 13, 14], [13, 14, 14], [14, 14, 13]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[13, 14], 1/4], [[14, 13], 1/2], [[14, 14], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[13, 14], 1/4], [[14, 13], 1/2], [[14, 14], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

90. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[14, 14, 15], [14, 15, 15], [15, 15, 14]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[14, 15], 1/2], [[15, 14], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[14, 15], 1/2], [[15, 14], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

91. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[15, 15, 16], [15, 16, 16], [16, 16, 15]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[15, 15], 1/4], [[15, 16], 1/4], [[16, 16], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[15, 15], 1/4], [[15, 16], 1/4], [[16, 16], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

92. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[16, 16, 17], [16, 17, 17], [17, 17, 16]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[16, 17], 1/4], [[17, 16], 1/2], [[17, 17], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[16, 17], 1/4], [[17, 16], 1/2], [[17, 17], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

93. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[17, 17, 18], [17, 18, 18], [18, 18, 17]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[17, 18], 1/2], [[18, 17], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[17, 18], 1/2], [[18, 17], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

94. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[18, 18, 19], [18, 19, 19], [19, 19, 18]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[18, 18], 1/4], [[18, 19], 1/4], [[19, 19], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[18, 18], 1/4], [[18, 19], 1/4], [[19, 19], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

95. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[19, 19, 20], [19, 20, 20], [20, 20, 19]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[19, 20], 1/4], [[20, 19], 1/2], [[20, 20], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[19, 20], 1/4], [[20, 19], 1/2], [[20, 20], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

96. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[20, 20, 21], [20, 21, 21], [21, 21, 20]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[20, 21], 1/2], [[21, 20], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[20, 21], 1/2], [[21, 20], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

97. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[21, 21, 22], [21, 22, 22], [22, 22, 21]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[21, 21], 1/4], [[21, 22], 1/4], [[22, 22], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[21, 21], 1/4], [[21, 22], 1/4], [[22, 22], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

98. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[22, 22, 23], [22, 23, 23], [23, 23, 22]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=1, time_b=2. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(1, 2, [[[22, 23], 1/4], [[23, 22], 1/2], [[23, 23], 1/4]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (1, 2, [[[22, 23], 1/4], [[23, 22], 1/2], [[23, 23], 1/4]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

99. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[23, 23, 24], [23, 24, 24], [24, 24, 23]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=2, time_b=0. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(2, 0, [[[23, 24], 1/2], [[24, 23], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (2, 0, [[[23, 24], 1/2], [[24, 23], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

100. A Two-Time Joint Distribution Keeps the Requested Time Order

Use one common finite probability space specified by the complete distinct equal-horizon path list=[[24, 24, 25], [24, 25, 25], [25, 25, 24]] and aligned exact masses=[1/4, 1/4, 1/2]. Preserve the original path-mass pairing. A qualified joint path law has nonnegative masses summing exactly to 1. Time starts at 0. Marginals do not determine the joint law or Markov property; a finite horizon gives no stationarity, ergodicity or infinite-time extension. Use exact reduced rational outputs with positive denominators, omitting /1 for integers. Require a qualified law. time_a=0, time_b=1. Give (time_a,time_b,every [[state at time_a,state at time_b],aggregated mass] row). Order distinct output pairs by the source’s en-locale comparison of their JSON strings, not numeric coordinate sorting. Equal requested times are allowed.

View answer and explanation

(0, 1, [[[24, 24], 1/4], [[24, 25], 1/4], [[25, 25], 1/2]])

Aggregate mass for each ordered state pair, preserving time roles. Marginal tables alone would not supply these dependence data. This explicit finite/exact slice does not automatically become a general infinite conclusion. The exact result, retaining the requested order, is (0, 1, [[[24, 24], 1/4], [[24, 25], 1/4], [[25, 25], 1/2]]).

Reviewed step-by-step derivation

Discrete-time stochastic process · qf-mod23-process-two-time-joint · candidate

Canonical question JSONL · English JSONL · Validation report