# Question 9314: Finite Sample Results versus Independently Known Tail Classes

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This teaching derivation has second-context AI mathematical and bilingual semantic review, limited to the model and assumptions stated in this question. It has no human review or new Lean proof and does not promote the original question or MKO to Canonical truth.

R0017-09314 · q-20261013-advance-20261019-r06-asymptotic-resource-bound-0089



## Original question and givens

Fix f(n)=n^1, g(n)=n^3, with n natural and the algebraic convention 0^0=1. Sample the complete window [0,6]. Give (p, q, bound, every [n,f(n),g(n)] sample, all sampled f≤g?, independently derived [O?,Ω?,Θ?], do samples alone suffice?, fixed finite-benchmark-insufficiency label).


- G001 — Fix f(n)=n^1, g(n)=n^3, with n natural and the algebraic convention 0^0=1. Sample the complete window [0,6]. Give (p, q, bound, every [n,f(n),g(n)] sample, all sampled f≤g?, independently derived [O?,Ω?,Θ?], do samples alone suffice?, fixed finite-benchmark-insufficiency label).





## Definition and scope

Use the original question domain, assumptions and cited MKO definitions. This item has second-context mathematical and bilingual review, with the model, answer and every arithmetic step independently recomputed from the original parameters; the source question remains a candidate.


- [mko-asymptotic-resource-bound](https://ocme.evemisslab.com/en/mko/mko-asymptotic-resource-bound/)





## Step-by-step derivation

S001 · impliesBefore

fixed cost model;explicit nonnegative functions on natural n

After

O,Omega and Theta quantify positive constants over a full tail

Conditions: none

Fix the cost model and function family first.O requires C>0 and N with an upper bound for every n≥N;Omega is the corresponding positive lower bound,and Theta requires both.Finite measurements describe only a finite window.

Step identifiers and dependenciesRule: full_tail_not_finite_benchmark_scope · Uses: G001





S002 · impliesBefore

sample natural window=[0,6];exponents=(1,3)

After

algebraic polynomial convention0^0=1

Conditions: none

This explicit algebraic cost model uses n^0=1 including n=0.This local convention is not a universal definition for0^0 in all analytic limit problems.

Step identifiers and dependenciesRule: benchmark_zero_power_model_convention · Uses: G001, S001





S003 · impliesBefore

(0)^1

After

benchmark n0 first power = 0

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S002





S004 · impliesBefore

(0)^3

After

benchmark n0 second power = 0

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S003





S005 · impliesBefore

sample n=0;f(n)=0;g(n)=0

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S004





S006 · impliesBefore

(1)^1

After

benchmark n1 first power = 1

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S005





S007 · impliesBefore

(1)^3

After

benchmark n1 second power = 1

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S006





S008 · impliesBefore

sample n=1;f(n)=1;g(n)=1

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S007





S009 · impliesBefore

(2)^1

After

benchmark n2 first power = 2

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S008





S010 · impliesBefore

(2)^3

After

benchmark n2 second power = 8

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S009





S011 · impliesBefore

sample n=2;f(n)=2;g(n)=8

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S010





S012 · impliesBefore

(3)^1

After

benchmark n3 first power = 3

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S011





S013 · impliesBefore

(3)^3

After

benchmark n3 second power = 27

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S012





S014 · impliesBefore

sample n=3;f(n)=3;g(n)=27

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S013





S015 · impliesBefore

(4)^1

After

benchmark n4 first power = 4

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S014





S016 · impliesBefore

(4)^3

After

benchmark n4 second power = 64

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S015





S017 · impliesBefore

sample n=4;f(n)=4;g(n)=64

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S016





S018 · impliesBefore

(5)^1

After

benchmark n5 first power = 5

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S017





S019 · impliesBefore

(5)^3

After

benchmark n5 second power = 125

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S018





S020 · impliesBefore

sample n=5;f(n)=5;g(n)=125

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S019





S021 · impliesBefore

(6)^1

After

benchmark n6 first power = 6

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S020





S022 · impliesBefore

(6)^3

After

benchmark n6 second power = 216

Conditions: none

Evaluate the finite nonnegative-integer power exactly; exponent0 uses the polynomial multiplicative identity.

Step identifiers and dependenciesRule: integer_power · Uses: G001, S021





S023 · impliesBefore

sample n=6;f(n)=6;g(n)=216

After

sample f<=g=Yes

Conditions: none

Compare the two exact values at this original window position without silently extending the sample domain.

Step identifiers and dependenciesRule: finite_benchmark_each_sample · Uses: G001, S022





S024 · impliesBefore

phase=independent declared power model;positive coefficients=(1,1);exponents=(1,3);tail n>=1

After

O=Yes;Omega=No;Theta=No

Conditions: none

For n≥1 and p≤q,a*n^p≤a*n^q≤a*b*n^q,so prescribed C=a,N=1 works.For p≥q,n^q≤a*n^p,so prescribed c=1/b,N=1 works.In a failing direction the positive-power ratio is unbounded:for any C,N choose n≥max(N,1) and n>C*b/a;then n^(p−q)≥n violates the upper bound.For a failed lower bound interchange f and g.This is not a sample-based exponent inference.

Step identifiers and dependenciesRule: monomial_full_tail_exponent_proof · Uses: G001, S023





S025 · impliesBefore

all finite sample comparisons pass=Yes;model-derived classes=[Yes, No, No]

After

samples alone sufficient=No;boundary=finite benchmark insufficient to establish the entire tail

Conditions: none

The classes come from full-tail reasoning for the declared power model,not the finite table.A short window can pass with the opposite eventual order,or fail at0 despite a valid eventual upper bound.Do not merge these evidence roots into one PASS.

Step identifiers and dependenciesRule: finite_benchmark_not_tail_proof · Uses: G001, S024









## Reverse checks


- S025 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S024 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S023 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S022 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S021 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S020 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S019 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S018 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S017 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S016 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S015 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S014 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S013 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S012 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S011 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S010 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S009 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S008 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S007 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S006 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S005 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S004 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S003 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S002 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.
- S001 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.





## Result

(1, 3, 6, [[0, 0, 0], [1, 1, 1], [2, 2, 8], [3, 3, 27], [4, 4, 64], [5, 5, 125], [6, 6, 216]], Yes, [Yes, No, No], No, finite-benchmark-insufficient-for-a-full-tail-proof)

The full substitutions and premise checks give the original answer; source identity,format and status are unchanged.





## This question review and source binding

Review date: 2026-10-26

Original questions, answers, step expressions, numeric ASTs and historical records are retained. Source candidate labels remain historical and are not overwritten as formal proof.

Source hashes and review receipts
- input commit: 0f7be61e2c22317a4075561dc822c87d881a50db
- original question SHA-256: a6972741cbbc5b24b54505ee9f66e7f925f8825fb80d2a5c0bc9419d8085df42
- candidate record SHA-256: c4f417df444262a95e945313158231e9f072e43992d12ed7a4ad84d1401616c9
- semantic review receipt SHA-256: abad28564830bb9b6ef069ca5a1aa128ce7b1a67a5cb8fe6d868a06db73bcfb8
- question-first witness SHA-256: 43126988479968837abe086263dac1b24c37463ad80e00d2e280a7b8e9036a04
- Lean: NOT_RUN · human review: NOT_PERFORMED

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