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Question 5212: Typed Principal-Filter Obstruction Candidates

On this page
  1. Original question and givens
  2. Definition and scope
  3. Step-by-step derivation
  4. Reverse checks
  5. Result
  6. This question review and source binding

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← Question derivation index · Original question batch

R0009-05212 · q-20261008-advance-20261011-r07-tends-to-relation-0062

Original question and givens

The complete total map f:Fin(6)→Fin(2) has images=[0, 1, 1, 0, 0, 1] indexed from 0; Fin(6)={0,…,5}. Every table entry must lie in the target type. S=[0, 1, 2]. principal(S) contains all source subsets containing S; the empty generator is allowed, and no NeBot premise is added. T=[0], ordered candidates=[100, 0, 0]. For each c, answer whether c∈S and f(c)∉T; do not evaluate f at a candidate outside its type.

  • G001 — The complete total map f:Fin(6)→Fin(2) has images=[0, 1, 1, 0, 0, 1] indexed from 0; Fin(6)={0,…,5}. Every table entry must lie in the target type. S=[0, 1, 2]. principal(S) contains all source subsets containing S; the empty generator is allowed, and no NeBot premise is added. T=[0], ordered candidates=[100, 0, 0]. For each c, answer whether c∈S and f(c)∉T; do not evaluate f at a candidate outside its type.

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.

Step-by-step derivation

S001 · implies

Before

source index=0∈Fin(6)

After

image=0∈Fin(2)

Conditions: none

Every entry of the complete table must be legal;an entry being unused later does not waive total-map typing.

Step identifiers and dependencies

Rule: complete_principal_map_row · Uses: G001

S002 · implies

Before

source index=1∈Fin(6)

After

image=1∈Fin(2)

Conditions: none

Every entry of the complete table must be legal;an entry being unused later does not waive total-map typing.

Step identifiers and dependencies

Rule: complete_principal_map_row · Uses: G001, S001

S003 · implies

Before

source index=2∈Fin(6)

After

image=1∈Fin(2)

Conditions: none

Every entry of the complete table must be legal;an entry being unused later does not waive total-map typing.

Step identifiers and dependencies

Rule: complete_principal_map_row · Uses: G001, S002

S004 · implies

Before

source index=3∈Fin(6)

After

image=0∈Fin(2)

Conditions: none

Every entry of the complete table must be legal;an entry being unused later does not waive total-map typing.

Step identifiers and dependencies

Rule: complete_principal_map_row · Uses: G001, S003

S005 · implies

Before

source index=4∈Fin(6)

After

image=0∈Fin(2)

Conditions: none

Every entry of the complete table must be legal;an entry being unused later does not waive total-map typing.

Step identifiers and dependencies

Rule: complete_principal_map_row · Uses: G001, S004

S006 · implies

Before

source index=5∈Fin(6)

After

image=1∈Fin(2)

Conditions: none

Every entry of the complete table must be legal;an entry being unused later does not waive total-map typing.

Step identifiers and dependencies

Rule: complete_principal_map_row · Uses: G001, S005

S007 · implies

Before

Fin(6)→Fin(2);S=[0, 1, 2];full map=[0, 1, 1, 0, 0, 1]

After

principal(S)={A:S⊆A};empty generators allowed,no NeBot

Conditions: none

The declared convention allows empty S;its family of supersets then contains the empty set,and no proper-filter or NeBot condition is added.This is a finite principal-generator model,not a general sequence or point limit.

Step identifiers and dependencies

Rule: finite_principal_generator_convention · Uses: G001, S006

S008 · implies

Before

candidate=100;inside Fin(n)=No;inside S=No

After

image if in S=null;obstruction=No

Conditions: none

Check type and S-membership before table access;outside S do not read the table,so negative or outside indices cannot masquerade as legal map evaluations.

Step identifiers and dependencies

Rule: typed_principal_candidate_obstruction · Uses: G001, S007

S009 · implies

Before

candidate=0;inside Fin(n)=Yes;inside S=Yes

After

image if in S=0;obstruction=No

Conditions: none

Check type and S-membership before table access;outside S do not read the table,so negative or outside indices cannot masquerade as legal map evaluations.

Step identifiers and dependencies

Rule: typed_principal_candidate_obstruction · Uses: G001, S008

S010 · implies

Before

candidate=0;inside Fin(n)=Yes;inside S=Yes

After

image if in S=0;obstruction=No

Conditions: none

Check type and S-membership before table access;outside S do not read the table,so negative or outside indices cannot masquerade as legal map evaluations.

Step identifiers and dependencies

Rule: typed_principal_candidate_obstruction · Uses: G001, S009

Reverse checks

  • 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

[No, No, No]

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: df8feb5fba796fcf31747af0dfd00c34189517220f324371d7e7eb786cf5f9dd
  • candidate record SHA-256: cdea98aaf88562eef3e73aafa68f8d8cbdb990f60ab901ef220920241ec4ffe7
  • semantic review receipt SHA-256: 71e7db519df31f3a164533e472e293cb64f001b475a8d002b4a5c2740a237b56
  • question-first witness SHA-256: 5a43f4f81b6256281f8d139a4010bbde127be803c528e5878857269c8f854462
  • Lean: NOT_RUN · human review: NOT_PERFORMED
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