Question 1398: Antiderivative Value Retaining the Actual Constant

Original question and givens

On all R, f has ascending coefficients [10, 23, 0, 3], starting with its constant term. Let F0 be its zero-constant primitive. Find F0(2)+(10), retaining the actual additive constant. Give a reduced fraction with positive denominator, retaining /1 for integers.

• G001 — On all R, f has ascending coefficients [10, 23, 0, 3], starting with its constant term. Let F0 be its zero-constant primitive. Find F0(2)+(10), retaining the actual additive constant. Give a reduced fraction with positive denominator, retaining /1 for integers.

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-antiderivative

Step-by-step derivation

domain=R; coefficient lists are in ascending powers

constant term first; rational pairs=[numerator,denominator]

f coefficients ascending=[10, 23, 0, 3]

seek F₀ with constant coefficient0 and F₀′=f

primitive coefficient at degree1 := div(10, 1)

primitive coefficient at degree1 = 10

differentiate back coefficient0 := mul(10, 1)

differentiate back coefficient0 = 10

primitive coefficient at degree2 := div(23, 2)

primitive coefficient at degree2 = 23/2

differentiate back coefficient1 := mul(23/2, 2)

differentiate back coefficient1 = 23

primitive coefficient at degree3 := div(0, 3)

primitive coefficient at degree3 = 0

differentiate back coefficient2 := mul(0, 3)

differentiate back coefficient2 = 0

primitive coefficient at degree4 := div(3, 4)

primitive coefficient at degree4 = 3/4

differentiate back coefficient3 := mul(3/4, 4)

differentiate back coefficient3 = 3

[0, 10, 23/2, 0, 3/4]

all derivative coefficients agree with f

constant coefficient+C := sum(0, 10)

constant coefficient+C = 10

F(x) multiply at degree4 := mul(0, 2)

F(x) multiply at degree4 = 0

F(x) add coefficient4 := sum(0, 3/4)

F(x) add coefficient4 = 3/4

F(x) multiply at degree3 := mul(3/4, 2)

F(x) multiply at degree3 = 3/2

F(x) add coefficient3 := sum(3/2, 0)

F(x) add coefficient3 = 3/2

F(x) multiply at degree2 := mul(3/2, 2)

F(x) multiply at degree2 = 3

F(x) add coefficient2 := sum(3, 23/2)

F(x) add coefficient2 = 29/2

F(x) multiply at degree1 := mul(29/2, 2)

F(x) multiply at degree1 = 29

F(x) add coefficient1 := sum(29, 10)

F(x) add coefficient1 = 39

F(x) multiply at degree0 := mul(39, 2)

F(x) multiply at degree0 = 78

F(x) add coefficient0 := sum(78, 10)

F(x) add coefficient0 = 88

x=2; additive constant=10

F(x)=88/1

Reverse checks

• 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 — Recompute F(x) add coefficient0 with exact rational arithmetic, not rounded decimals.
• S021 · premise_and_result_audit — Recompute F(x) multiply at degree0 with exact rational arithmetic, not rounded decimals.
• S020 · premise_and_result_audit — Recompute F(x) add coefficient1 with exact rational arithmetic, not rounded decimals.
• S019 · premise_and_result_audit — Recompute F(x) multiply at degree1 with exact rational arithmetic, not rounded decimals.
• S018 · premise_and_result_audit — Recompute F(x) add coefficient2 with exact rational arithmetic, not rounded decimals.
• S017 · premise_and_result_audit — Recompute F(x) multiply at degree2 with exact rational arithmetic, not rounded decimals.
• S016 · premise_and_result_audit — Recompute F(x) add coefficient3 with exact rational arithmetic, not rounded decimals.
• S015 · premise_and_result_audit — Recompute F(x) multiply at degree3 with exact rational arithmetic, not rounded decimals.
• S014 · premise_and_result_audit — Recompute F(x) add coefficient4 with exact rational arithmetic, not rounded decimals.
• S013 · premise_and_result_audit — Recompute F(x) multiply at degree4 with exact rational arithmetic, not rounded decimals.
• S012 · premise_and_result_audit — Recompute constant coefficient+C with exact rational arithmetic, not rounded decimals.
• 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 — Recompute differentiate back coefficient3 with exact rational arithmetic, not rounded decimals.
• S009 · premise_and_result_audit — Recompute primitive coefficient at degree4 with exact rational arithmetic, not rounded decimals.
• S008 · premise_and_result_audit — Recompute differentiate back coefficient2 with exact rational arithmetic, not rounded decimals.
• S007 · premise_and_result_audit — Recompute primitive coefficient at degree3 with exact rational arithmetic, not rounded decimals.
• S006 · premise_and_result_audit — Recompute differentiate back coefficient1 with exact rational arithmetic, not rounded decimals.
• S005 · premise_and_result_audit — Recompute primitive coefficient at degree2 with exact rational arithmetic, not rounded decimals.
• S004 · premise_and_result_audit — Recompute differentiate back coefficient0 with exact rational arithmetic, not rounded decimals.
• S003 · premise_and_result_audit — Recompute primitive coefficient at degree1 with exact rational arithmetic, not rounded decimals.
• 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

88/1

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.