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R0003-02138 · q-20261013-advance-20261021-r02-diagnostic-mathematical-assessment-0013
Use a synthetic response record and the explicitly declared mathematical rule. A match code reports only rule agreement, not the ability, personality, learning difficulty, cause of error or learning outcome of a real student. a=0, b=15, response=16. Give (a,b,response,a+b,match?,matches_rule_expected or differs_from_rule_expected).
G001 — Use a synthetic response record and the explicitly declared mathematical rule. A match code reports only rule agreement, not the ability, personality, learning difficulty, cause of error or learning outcome of a real student. a=0, b=15, response=16. Give (a,b,response,a+b,match?,matches_rule_expected or differs_from_rule_expected).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.
Before
synthetic response record and a declared mathematical rule
After
check rule agreement,not a learner diagnosis
Conditions: none
These are synthetic records;one response does not diagnose a real learner's ability,psychology or learning outcome.
Rule: synthetic_record_scope · Uses: G001
Before
rule-expected sum := sum(0, 15)
After
rule-expected sum = 15
Conditions: none
Compute the rule-expected sum instead of copying the response.
Rule: exact_rational_arithmetic · Uses: G001, S001
Before
response=16; rule expected=15
After
match=No
Conditions: none
Compare the response with the rule result,not the two inputs with one another.
Rule: response_vs_expected · Uses: G001, S002
Before
rule agreement=No
After
record code=differs_from_rule_expected
Conditions: none
The code records agreement with the stated rule,not a person-level score or general learning diagnosis.
Rule: diagnostic_rule_code · Uses: G001, S003
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 — Recompute rule-expected sum with exact rational arithmetic, not rounded decimals.S001 · premise_and_result_audit — Check against the original data and this step's premises; a one-way implication is not an equivalence.(0, 15, 16, 15, No, differs_from_rule_expected)
The full substitutions and premise checks give the original answer; source identity,format and status are unchanged.
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.
input commit: 0f7be61e2c22317a4075561dc822c87d881a50dboriginal question SHA-256: 3dc28aaa4ff1fa55ac05a3d10461316a7640974ef4bd8ee8f31d96cd8ffa7238candidate record SHA-256: 60390144519f709962ae10e3188a4b0cd05886892f7358fb47f98a0a37323e08semantic review receipt SHA-256: 5dbc70ebd5f74b23384c93b63a2b1d6519e206c79f22ae16a6c2d7483cea783fquestion-first witness SHA-256: cf121c8dd2fec13aa118b04b049ee39494f1d6d9ecdc13514cafb78c0fc021faLean: NOT_RUN · human review: NOT_PERFORMED