Complete Point-Pair Separators, Vacuous Cases and Sample Nonconclusions
This batch has passed Schema, deduplication, source-snapshot, and independent-answer recomputation checks; it is still not marked as human-reviewed.
This question bank has corresponding bilingual step-by-step derivations. Source candidate and English ai_candidate states are retained. AI review, finite computation and Lean formal proof are labelled separately.
batch-20261014-advance-20261111-r03-hausdorff-space-foundations · 2026-10-14 · 100 questions
This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.
Field order uses a source-bound presentation supplement; canonical JSONL and mathematical answers are unchanged.
Field-order and source-binding data
1. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a0, b0, c0] and the complete canonical topology=[[a0, b0, c0], [a0, b0], [a0, c0], [a0], [b0, c0], [b0], [c0], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a0, y=b0. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a0, b0, [[a0, c0], [b0]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a0, b0, [[a0, c0], [b0]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
2. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a1, b1, c1] and the complete canonical topology=[[a1, b1, c1], [a1, b1], [a1, c1], [a1], [b1, c1], [b1], [c1], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a1, y=b1. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a1, b1, [[a1, c1], [b1]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a1, b1, [[a1, c1], [b1]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
3. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a2, b2, c2] and the complete canonical topology=[[a2, b2, c2], [a2, b2], [a2, c2], [a2], [b2, c2], [b2], [c2], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a2, y=b2. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a2, b2, [[a2, c2], [b2]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a2, b2, [[a2, c2], [b2]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
4. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a3, b3, c3] and the complete canonical topology=[[a3, b3, c3], [a3, b3], [a3, c3], [a3], [b3, c3], [b3], [c3], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a3, y=b3. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a3, b3, [[a3, c3], [b3]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a3, b3, [[a3, c3], [b3]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
5. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a4, b4, c4] and the complete canonical topology=[[a4, b4, c4], [a4, b4], [a4, c4], [a4], [b4, c4], [b4], [c4], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a4, y=b4. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a4, b4, [[a4, c4], [b4]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a4, b4, [[a4, c4], [b4]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
6. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a5, b5, c5] and the complete canonical topology=[[a5, b5, c5], [a5, b5], [a5, c5], [a5], [b5, c5], [b5], [c5], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a5, y=b5. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a5, b5, [[a5, c5], [b5]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a5, b5, [[a5, c5], [b5]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
7. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a6, b6, c6] and the complete canonical topology=[[a6, b6, c6], [a6, b6], [a6, c6], [a6], [b6, c6], [b6], [c6], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a6, y=b6. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a6, b6, [[a6, c6], [b6]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a6, b6, [[a6, c6], [b6]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
8. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a7, b7, c7] and the complete canonical topology=[[a7, b7, c7], [a7, b7], [a7, c7], [a7], [b7, c7], [b7], [c7], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a7, y=b7. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a7, b7, [[a7, c7], [b7]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a7, b7, [[a7, c7], [b7]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
9. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a8, b8, c8] and the complete canonical topology=[[a8, b8, c8], [a8, b8], [a8, c8], [a8], [b8, c8], [b8], [c8], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a8, y=b8. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a8, b8, [[a8, c8], [b8]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a8, b8, [[a8, c8], [b8]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
10. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a9, b9, c9] and the complete canonical topology=[[a9, b9, c9], [a9, b9], [a9, c9], [a9], [b9, c9], [b9], [c9], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a9, y=b9. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a9, b9, [[a9, c9], [b9]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a9, b9, [[a9, c9], [b9]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
11. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a10, b10, c10] and the complete canonical topology=[[a10, b10, c10], [a10, b10], [a10, c10], [a10], [b10, c10], [b10], [c10], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a10, y=b10. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a10, b10, [[a10, c10], [b10]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a10, b10, [[a10, c10], [b10]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
12. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a11, b11, c11] and the complete canonical topology=[[a11, b11, c11], [a11, b11], [a11, c11], [a11], [b11, c11], [b11], [c11], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a11, y=b11. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a11, b11, [[a11, c11], [b11]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a11, b11, [[a11, c11], [b11]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
13. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a12, b12, c12] and the complete canonical topology=[[a12, b12, c12], [a12, b12], [a12, c12], [a12], [b12, c12], [b12], [c12], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a12, y=b12. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a12, b12, [[a12, c12], [b12]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a12, b12, [[a12, c12], [b12]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
14. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a13, b13, c13] and the complete canonical topology=[[a13, b13, c13], [a13, b13], [a13, c13], [a13], [b13, c13], [b13], [c13], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a13, y=b13. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a13, b13, [[a13, c13], [b13]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a13, b13, [[a13, c13], [b13]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
15. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a14, b14, c14] and the complete canonical topology=[[a14, b14, c14], [a14, b14], [a14, c14], [a14], [b14, c14], [b14], [c14], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a14, y=b14. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a14, b14, [[a14, c14], [b14]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a14, b14, [[a14, c14], [b14]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
16. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a15, b15, c15] and the complete canonical topology=[[a15, b15, c15], [a15, b15], [a15, c15], [a15], [b15, c15], [b15], [c15], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a15, y=b15. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a15, b15, [[a15, c15], [b15]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a15, b15, [[a15, c15], [b15]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
17. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a16, b16, c16] and the complete canonical topology=[[a16, b16, c16], [a16, b16], [a16, c16], [a16], [b16, c16], [b16], [c16], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a16, y=b16. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a16, b16, [[a16, c16], [b16]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a16, b16, [[a16, c16], [b16]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
18. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a17, b17, c17] and the complete canonical topology=[[a17, b17, c17], [a17, b17], [a17, c17], [a17], [b17, c17], [b17], [c17], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a17, y=b17. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a17, b17, [[a17, c17], [b17]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a17, b17, [[a17, c17], [b17]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
19. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a18, b18, c18] and the complete canonical topology=[[a18, b18, c18], [a18, b18], [a18, c18], [a18], [b18, c18], [b18], [c18], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a18, y=b18. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a18, b18, [[a18, c18], [b18]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a18, b18, [[a18, c18], [b18]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
20. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a19, b19, c19] and the complete canonical topology=[[a19, b19, c19], [a19, b19], [a19, c19], [a19], [b19, c19], [b19], [c19], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a19, y=b19. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a19, b19, [[a19, c19], [b19]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a19, b19, [[a19, c19], [b19]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
21. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a20, b20, c20] and the complete canonical topology=[[a20, b20, c20], [a20, b20], [a20, c20], [a20], [b20, c20], [b20], [c20], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a20, y=b20. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a20, b20, [[a20, c20], [b20]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a20, b20, [[a20, c20], [b20]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
22. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a21, b21, c21] and the complete canonical topology=[[a21, b21, c21], [a21, b21], [a21, c21], [a21], [b21, c21], [b21], [c21], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a21, y=b21. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a21, b21, [[a21, c21], [b21]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a21, b21, [[a21, c21], [b21]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
23. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a22, b22, c22] and the complete canonical topology=[[a22, b22, c22], [a22, b22], [a22, c22], [a22], [b22, c22], [b22], [c22], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a22, y=b22. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a22, b22, [[a22, c22], [b22]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a22, b22, [[a22, c22], [b22]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
24. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a23, b23, c23] and the complete canonical topology=[[a23, b23, c23], [a23, b23], [a23, c23], [a23], [b23, c23], [b23], [c23], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a23, y=b23. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a23, b23, [[a23, c23], [b23]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a23, b23, [[a23, c23], [b23]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
25. A Pair Separator Must Use Two Actual Disjoint Open Neighborhoods
Use finite unique labeled points=[a24, b24, c24] and the complete canonical topology=[[a24, b24, c24], [a24, b24], [a24, c24], [a24], [b24, c24], [b24], [c24], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a24, y=b24. Give (x, y, open_neighborhood_witness, separated, witness_disjoint).
View answer and explanation
(a24, b24, [[a24, c24], [b24]], Yes, Yes)
Search every open pair in source canonical order and retain the first valid witness, or null if none exists. Report separation and actual disjointness of the witness separately; a null witness supplies neither flag. The exact result, retaining the requested order, is (a24, b24, [[a24, c24], [b24]], Yes, Yes).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-pair-separator · candidate
26. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a0, b0, c0] and the complete canonical topology=[[a0, b0, c0], [a0, b0], [a0, c0], [a0], [b0, c0], [b0], [c0], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a0, b0, c0], [[a0, b0, [[a0, c0], [b0]]], [a0, c0, [[a0, b0], [c0]]], [b0, c0, [[a0, b0], [c0]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a0, b0, c0], [[a0, b0, [[a0, c0], [b0]]], [a0, c0, [[a0, b0], [c0]]], [b0, c0, [[a0, b0], [c0]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
27. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a1, b1, c1] and the complete canonical topology=[[a1, b1, c1], [a1, b1], [a1, c1], [a1], [b1, c1], [b1], [c1], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a1, b1, c1], [[a1, b1, [[a1, c1], [b1]]], [a1, c1, [[a1, b1], [c1]]], [b1, c1, [[a1, b1], [c1]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a1, b1, c1], [[a1, b1, [[a1, c1], [b1]]], [a1, c1, [[a1, b1], [c1]]], [b1, c1, [[a1, b1], [c1]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
28. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a2, b2, c2] and the complete canonical topology=[[a2, b2, c2], [a2, b2], [a2, c2], [a2], [b2, c2], [b2], [c2], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a2, b2, c2], [[a2, b2, [[a2, c2], [b2]]], [a2, c2, [[a2, b2], [c2]]], [b2, c2, [[a2, b2], [c2]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a2, b2, c2], [[a2, b2, [[a2, c2], [b2]]], [a2, c2, [[a2, b2], [c2]]], [b2, c2, [[a2, b2], [c2]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
29. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a3, b3, c3] and the complete canonical topology=[[a3, b3, c3], [a3, b3], [a3, c3], [a3], [b3, c3], [b3], [c3], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a3, b3, c3], [[a3, b3, [[a3, c3], [b3]]], [a3, c3, [[a3, b3], [c3]]], [b3, c3, [[a3, b3], [c3]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a3, b3, c3], [[a3, b3, [[a3, c3], [b3]]], [a3, c3, [[a3, b3], [c3]]], [b3, c3, [[a3, b3], [c3]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
30. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a4, b4, c4] and the complete canonical topology=[[a4, b4, c4], [a4, b4], [a4, c4], [a4], [b4, c4], [b4], [c4], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a4, b4, c4], [[a4, b4, [[a4, c4], [b4]]], [a4, c4, [[a4, b4], [c4]]], [b4, c4, [[a4, b4], [c4]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a4, b4, c4], [[a4, b4, [[a4, c4], [b4]]], [a4, c4, [[a4, b4], [c4]]], [b4, c4, [[a4, b4], [c4]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
31. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a5, b5, c5] and the complete canonical topology=[[a5, b5, c5], [a5, b5], [a5, c5], [a5], [b5, c5], [b5], [c5], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a5, b5, c5], [[a5, b5, [[a5, c5], [b5]]], [a5, c5, [[a5, b5], [c5]]], [b5, c5, [[a5, b5], [c5]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a5, b5, c5], [[a5, b5, [[a5, c5], [b5]]], [a5, c5, [[a5, b5], [c5]]], [b5, c5, [[a5, b5], [c5]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
32. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a6, b6, c6] and the complete canonical topology=[[a6, b6, c6], [a6, b6], [a6, c6], [a6], [b6, c6], [b6], [c6], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a6, b6, c6], [[a6, b6, [[a6, c6], [b6]]], [a6, c6, [[a6, b6], [c6]]], [b6, c6, [[a6, b6], [c6]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a6, b6, c6], [[a6, b6, [[a6, c6], [b6]]], [a6, c6, [[a6, b6], [c6]]], [b6, c6, [[a6, b6], [c6]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
33. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a7, b7, c7] and the complete canonical topology=[[a7, b7, c7], [a7, b7], [a7, c7], [a7], [b7, c7], [b7], [c7], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a7, b7, c7], [[a7, b7, [[a7, c7], [b7]]], [a7, c7, [[a7, b7], [c7]]], [b7, c7, [[a7, b7], [c7]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a7, b7, c7], [[a7, b7, [[a7, c7], [b7]]], [a7, c7, [[a7, b7], [c7]]], [b7, c7, [[a7, b7], [c7]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
34. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a8, b8, c8] and the complete canonical topology=[[a8, b8, c8], [a8, b8], [a8, c8], [a8], [b8, c8], [b8], [c8], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a8, b8, c8], [[a8, b8, [[a8, c8], [b8]]], [a8, c8, [[a8, b8], [c8]]], [b8, c8, [[a8, b8], [c8]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a8, b8, c8], [[a8, b8, [[a8, c8], [b8]]], [a8, c8, [[a8, b8], [c8]]], [b8, c8, [[a8, b8], [c8]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
35. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a9, b9, c9] and the complete canonical topology=[[a9, b9, c9], [a9, b9], [a9, c9], [a9], [b9, c9], [b9], [c9], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a9, b9, c9], [[a9, b9, [[a9, c9], [b9]]], [a9, c9, [[a9, b9], [c9]]], [b9, c9, [[a9, b9], [c9]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a9, b9, c9], [[a9, b9, [[a9, c9], [b9]]], [a9, c9, [[a9, b9], [c9]]], [b9, c9, [[a9, b9], [c9]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
36. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a10, b10, c10] and the complete canonical topology=[[a10, b10, c10], [a10, b10], [a10, c10], [a10], [b10, c10], [b10], [c10], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a10, b10, c10], [[a10, b10, [[a10, c10], [b10]]], [a10, c10, [[a10, b10], [c10]]], [b10, c10, [[a10, b10], [c10]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a10, b10, c10], [[a10, b10, [[a10, c10], [b10]]], [a10, c10, [[a10, b10], [c10]]], [b10, c10, [[a10, b10], [c10]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
37. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a11, b11, c11] and the complete canonical topology=[[a11, b11, c11], [a11, b11], [a11, c11], [a11], [b11, c11], [b11], [c11], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a11, b11, c11], [[a11, b11, [[a11, c11], [b11]]], [a11, c11, [[a11, b11], [c11]]], [b11, c11, [[a11, b11], [c11]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a11, b11, c11], [[a11, b11, [[a11, c11], [b11]]], [a11, c11, [[a11, b11], [c11]]], [b11, c11, [[a11, b11], [c11]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
38. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a12, b12, c12] and the complete canonical topology=[[a12, b12, c12], [a12, b12], [a12, c12], [a12], [b12, c12], [b12], [c12], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a12, b12, c12], [[a12, b12, [[a12, c12], [b12]]], [a12, c12, [[a12, b12], [c12]]], [b12, c12, [[a12, b12], [c12]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a12, b12, c12], [[a12, b12, [[a12, c12], [b12]]], [a12, c12, [[a12, b12], [c12]]], [b12, c12, [[a12, b12], [c12]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
39. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a13, b13, c13] and the complete canonical topology=[[a13, b13, c13], [a13, b13], [a13, c13], [a13], [b13, c13], [b13], [c13], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a13, b13, c13], [[a13, b13, [[a13, c13], [b13]]], [a13, c13, [[a13, b13], [c13]]], [b13, c13, [[a13, b13], [c13]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a13, b13, c13], [[a13, b13, [[a13, c13], [b13]]], [a13, c13, [[a13, b13], [c13]]], [b13, c13, [[a13, b13], [c13]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
40. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a14, b14, c14] and the complete canonical topology=[[a14, b14, c14], [a14, b14], [a14, c14], [a14], [b14, c14], [b14], [c14], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a14, b14, c14], [[a14, b14, [[a14, c14], [b14]]], [a14, c14, [[a14, b14], [c14]]], [b14, c14, [[a14, b14], [c14]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a14, b14, c14], [[a14, b14, [[a14, c14], [b14]]], [a14, c14, [[a14, b14], [c14]]], [b14, c14, [[a14, b14], [c14]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
41. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a15, b15, c15] and the complete canonical topology=[[a15, b15, c15], [a15, b15], [a15, c15], [a15], [b15, c15], [b15], [c15], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a15, b15, c15], [[a15, b15, [[a15, c15], [b15]]], [a15, c15, [[a15, b15], [c15]]], [b15, c15, [[a15, b15], [c15]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a15, b15, c15], [[a15, b15, [[a15, c15], [b15]]], [a15, c15, [[a15, b15], [c15]]], [b15, c15, [[a15, b15], [c15]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
42. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a16, b16, c16] and the complete canonical topology=[[a16, b16, c16], [a16, b16], [a16, c16], [a16], [b16, c16], [b16], [c16], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a16, b16, c16], [[a16, b16, [[a16, c16], [b16]]], [a16, c16, [[a16, b16], [c16]]], [b16, c16, [[a16, b16], [c16]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a16, b16, c16], [[a16, b16, [[a16, c16], [b16]]], [a16, c16, [[a16, b16], [c16]]], [b16, c16, [[a16, b16], [c16]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
43. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a17, b17, c17] and the complete canonical topology=[[a17, b17, c17], [a17, b17], [a17, c17], [a17], [b17, c17], [b17], [c17], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a17, b17, c17], [[a17, b17, [[a17, c17], [b17]]], [a17, c17, [[a17, b17], [c17]]], [b17, c17, [[a17, b17], [c17]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a17, b17, c17], [[a17, b17, [[a17, c17], [b17]]], [a17, c17, [[a17, b17], [c17]]], [b17, c17, [[a17, b17], [c17]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
44. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a18, b18, c18] and the complete canonical topology=[[a18, b18, c18], [a18, b18], [a18, c18], [a18], [b18, c18], [b18], [c18], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a18, b18, c18], [[a18, b18, [[a18, c18], [b18]]], [a18, c18, [[a18, b18], [c18]]], [b18, c18, [[a18, b18], [c18]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a18, b18, c18], [[a18, b18, [[a18, c18], [b18]]], [a18, c18, [[a18, b18], [c18]]], [b18, c18, [[a18, b18], [c18]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
45. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a19, b19, c19] and the complete canonical topology=[[a19, b19, c19], [a19, b19], [a19, c19], [a19], [b19, c19], [b19], [c19], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a19, b19, c19], [[a19, b19, [[a19, c19], [b19]]], [a19, c19, [[a19, b19], [c19]]], [b19, c19, [[a19, b19], [c19]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a19, b19, c19], [[a19, b19, [[a19, c19], [b19]]], [a19, c19, [[a19, b19], [c19]]], [b19, c19, [[a19, b19], [c19]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
46. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a20, b20, c20] and the complete canonical topology=[[a20, b20, c20], [a20, b20], [a20, c20], [a20], [b20, c20], [b20], [c20], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a20, b20, c20], [[a20, b20, [[a20, c20], [b20]]], [a20, c20, [[a20, b20], [c20]]], [b20, c20, [[a20, b20], [c20]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a20, b20, c20], [[a20, b20, [[a20, c20], [b20]]], [a20, c20, [[a20, b20], [c20]]], [b20, c20, [[a20, b20], [c20]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
47. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a21, b21, c21] and the complete canonical topology=[[a21, b21, c21], [a21, b21], [a21, c21], [a21], [b21, c21], [b21], [c21], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a21, b21, c21], [[a21, b21, [[a21, c21], [b21]]], [a21, c21, [[a21, b21], [c21]]], [b21, c21, [[a21, b21], [c21]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a21, b21, c21], [[a21, b21, [[a21, c21], [b21]]], [a21, c21, [[a21, b21], [c21]]], [b21, c21, [[a21, b21], [c21]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
48. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a22, b22, c22] and the complete canonical topology=[[a22, b22, c22], [a22, b22], [a22, c22], [a22], [b22, c22], [b22], [c22], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a22, b22, c22], [[a22, b22, [[a22, c22], [b22]]], [a22, c22, [[a22, b22], [c22]]], [b22, c22, [[a22, b22], [c22]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a22, b22, c22], [[a22, b22, [[a22, c22], [b22]]], [a22, c22, [[a22, b22], [c22]]], [b22, c22, [[a22, b22], [c22]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
49. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a23, b23, c23] and the complete canonical topology=[[a23, b23, c23], [a23, b23], [a23, c23], [a23], [b23, c23], [b23], [c23], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a23, b23, c23], [[a23, b23, [[a23, c23], [b23]]], [a23, c23, [[a23, b23], [c23]]], [b23, c23, [[a23, b23], [c23]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a23, b23, c23], [[a23, b23, [[a23, c23], [b23]]], [a23, c23, [[a23, b23], [c23]]], [b23, c23, [[a23, b23], [c23]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
50. All Distinct Point Pairs Must Be Separated in the Complete Finite Topology
Use finite unique labeled points=[a24, b24, c24] and the complete canonical topology=[[a24, b24, c24], [a24, b24], [a24, c24], [a24], [b24, c24], [b24], [c24], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Give (points, pair_witness_rows, Hausdorff, certificate).
View answer and explanation
([a24, b24, c24], [[a24, b24, [[a24, c24], [b24]]], [a24, c24, [[a24, b24], [c24]]], [b24, c24, [[a24, b24], [c24]]]], Yes, all_distinct_pairs_exhaustively_separated)
Enumerate every unordered pair in original point order and its first source-order witness. A single failed pair disproves Hausdorffness. The empty/singleton cases have no distinct pair and are vacuously Hausdorff. Finite Hausdorff implies discrete, but that corollary must not be extrapolated to infinite spaces. The exact result, retaining the requested order, is ([a24, b24, c24], [[a24, b24, [[a24, c24], [b24]]], [a24, c24, [[a24, b24], [c24]]], [b24, c24, [[a24, b24], [c24]]]], Yes, all_distinct_pairs_exhaustively_separated).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-full-audit · candidate
51. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a0, b0, c0] and the complete canonical topology=[[a0, b0, c0], [a0, b0], [a0], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a0, y=b0. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a0, b0, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a0, b0, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
52. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a1, b1, c1] and the complete canonical topology=[[a1, b1, c1], [a1, b1], [a1], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a1, y=b1. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a1, b1, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a1, b1, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
53. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a2, b2, c2] and the complete canonical topology=[[a2, b2, c2], [a2, b2], [a2], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a2, y=b2. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a2, b2, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a2, b2, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
54. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a3, b3, c3] and the complete canonical topology=[[a3, b3, c3], [a3, b3], [a3], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a3, y=b3. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a3, b3, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a3, b3, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
55. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a4, b4, c4] and the complete canonical topology=[[a4, b4, c4], [a4, b4], [a4], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a4, y=b4. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a4, b4, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a4, b4, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
56. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a5, b5, c5] and the complete canonical topology=[[a5, b5, c5], [a5, b5], [a5], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a5, y=b5. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a5, b5, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a5, b5, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
57. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a6, b6, c6] and the complete canonical topology=[[a6, b6, c6], [a6, b6], [a6], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a6, y=b6. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a6, b6, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a6, b6, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
58. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a7, b7, c7] and the complete canonical topology=[[a7, b7, c7], [a7, b7], [a7], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a7, y=b7. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a7, b7, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a7, b7, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
59. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a8, b8, c8] and the complete canonical topology=[[a8, b8, c8], [a8, b8], [a8], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a8, y=b8. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a8, b8, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a8, b8, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
60. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a9, b9, c9] and the complete canonical topology=[[a9, b9, c9], [a9, b9], [a9], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a9, y=b9. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a9, b9, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a9, b9, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
61. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a10, b10, c10] and the complete canonical topology=[[a10, b10, c10], [a10, b10], [a10], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a10, y=b10. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a10, b10, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a10, b10, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
62. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a11, b11, c11] and the complete canonical topology=[[a11, b11, c11], [a11, b11], [a11], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a11, y=b11. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a11, b11, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a11, b11, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
63. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a12, b12, c12] and the complete canonical topology=[[a12, b12, c12], [a12, b12], [a12], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a12, y=b12. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a12, b12, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a12, b12, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
64. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a13, b13, c13] and the complete canonical topology=[[a13, b13, c13], [a13, b13], [a13], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a13, y=b13. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a13, b13, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a13, b13, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
65. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a14, b14, c14] and the complete canonical topology=[[a14, b14, c14], [a14, b14], [a14], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a14, y=b14. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a14, b14, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a14, b14, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
66. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a15, b15, c15] and the complete canonical topology=[[a15, b15, c15], [a15, b15], [a15], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a15, y=b15. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a15, b15, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a15, b15, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
67. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a16, b16, c16] and the complete canonical topology=[[a16, b16, c16], [a16, b16], [a16], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a16, y=b16. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a16, b16, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a16, b16, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
68. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a17, b17, c17] and the complete canonical topology=[[a17, b17, c17], [a17, b17], [a17], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a17, y=b17. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a17, b17, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a17, b17, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
69. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a18, b18, c18] and the complete canonical topology=[[a18, b18, c18], [a18, b18], [a18], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a18, y=b18. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a18, b18, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a18, b18, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
70. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a19, b19, c19] and the complete canonical topology=[[a19, b19, c19], [a19, b19], [a19], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a19, y=b19. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a19, b19, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a19, b19, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
71. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a20, b20, c20] and the complete canonical topology=[[a20, b20, c20], [a20, b20], [a20], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a20, y=b20. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a20, b20, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a20, b20, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
72. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a21, b21, c21] and the complete canonical topology=[[a21, b21, c21], [a21, b21], [a21], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a21, y=b21. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a21, b21, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a21, b21, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
73. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a22, b22, c22] and the complete canonical topology=[[a22, b22, c22], [a22, b22], [a22], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a22, y=b22. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a22, b22, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a22, b22, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
74. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a23, b23, c23] and the complete canonical topology=[[a23, b23, c23], [a23, b23], [a23], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a23, y=b23. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a23, b23, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a23, b23, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
75. One Exhaustively Failed Distinct Pair Proves Non-Hausdorffness
Use finite unique labeled points=[a24, b24, c24] and the complete canonical topology=[[a24, b24, c24], [a24, b24], [a24], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Test x=a24, y=b24. Give (x, y, witness_or_null, separated, boundary).
View answer and explanation
(a24, b24, null, No, one_failed_distinct_pair_proves_non_Hausdorff)
Require the full open-pair search to find no separator. Report null and No separation; this complete failed-pair certificate differs from simply not seeing a witness in a sample. The exact result, retaining the requested order, is (a24, b24, null, No, one_failed_distinct_pair_proves_non_Hausdorff).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-inseparable-pair · candidate
76. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a0, b0, c0] and the complete canonical topology=[[a0, b0, c0], [a0, b0], [a0, c0], [a0], [c0], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c0, a0]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c0, a0, [[c0], [a0, b0]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c0, a0, [[c0], [a0, b0]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
77. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a1, b1, c1] and the complete canonical topology=[[a1, b1, c1], [a1, b1], [a1, c1], [a1], [c1], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c1, a1]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c1, a1, [[c1], [a1, b1]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c1, a1, [[c1], [a1, b1]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
78. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a2, b2, c2] and the complete canonical topology=[[a2, b2, c2], [a2, b2], [a2, c2], [a2], [c2], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c2, a2]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c2, a2, [[c2], [a2, b2]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c2, a2, [[c2], [a2, b2]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
79. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a3, b3, c3] and the complete canonical topology=[[a3, b3, c3], [a3, b3], [a3, c3], [a3], [c3], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c3, a3]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c3, a3, [[c3], [a3, b3]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c3, a3, [[c3], [a3, b3]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
80. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a4, b4, c4] and the complete canonical topology=[[a4, b4, c4], [a4, b4], [a4, c4], [a4], [c4], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c4, a4]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c4, a4, [[c4], [a4, b4]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c4, a4, [[c4], [a4, b4]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
81. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a5, b5, c5] and the complete canonical topology=[[a5, b5, c5], [a5, b5], [a5, c5], [a5], [c5], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c5, a5]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c5, a5, [[c5], [a5, b5]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c5, a5, [[c5], [a5, b5]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
82. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a6, b6, c6] and the complete canonical topology=[[a6, b6, c6], [a6, b6], [a6, c6], [a6], [c6], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c6, a6]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c6, a6, [[c6], [a6, b6]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c6, a6, [[c6], [a6, b6]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
83. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a7, b7, c7] and the complete canonical topology=[[a7, b7, c7], [a7, b7], [a7, c7], [a7], [c7], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c7, a7]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c7, a7, [[c7], [a7, b7]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c7, a7, [[c7], [a7, b7]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
84. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a8, b8, c8] and the complete canonical topology=[[a8, b8, c8], [a8, b8], [a8, c8], [a8], [c8], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c8, a8]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c8, a8, [[c8], [a8, b8]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c8, a8, [[c8], [a8, b8]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
85. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a9, b9, c9] and the complete canonical topology=[[a9, b9, c9], [a9, b9], [a9, c9], [a9], [c9], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c9, a9]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c9, a9, [[c9], [a9, b9]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c9, a9, [[c9], [a9, b9]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
86. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a10, b10, c10] and the complete canonical topology=[[a10, b10, c10], [a10, b10], [a10, c10], [a10], [c10], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c10, a10]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c10, a10, [[c10], [a10, b10]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c10, a10, [[c10], [a10, b10]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
87. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a11, b11, c11] and the complete canonical topology=[[a11, b11, c11], [a11, b11], [a11, c11], [a11], [c11], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c11, a11]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c11, a11, [[c11], [a11, b11]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c11, a11, [[c11], [a11, b11]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
88. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a12, b12, c12] and the complete canonical topology=[[a12, b12, c12], [a12, b12], [a12, c12], [a12], [c12], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c12, a12]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c12, a12, [[c12], [a12, b12]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c12, a12, [[c12], [a12, b12]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
89. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a13, b13, c13] and the complete canonical topology=[[a13, b13, c13], [a13, b13], [a13, c13], [a13], [c13], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c13, a13]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c13, a13, [[c13], [a13, b13]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c13, a13, [[c13], [a13, b13]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
90. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a14, b14, c14] and the complete canonical topology=[[a14, b14, c14], [a14, b14], [a14, c14], [a14], [c14], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c14, a14]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c14, a14, [[c14], [a14, b14]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c14, a14, [[c14], [a14, b14]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
91. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a15, b15, c15] and the complete canonical topology=[[a15, b15, c15], [a15, b15], [a15, c15], [a15], [c15], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c15, a15]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c15, a15, [[c15], [a15, b15]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c15, a15, [[c15], [a15, b15]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
92. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a16, b16, c16] and the complete canonical topology=[[a16, b16, c16], [a16, b16], [a16, c16], [a16], [c16], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c16, a16]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c16, a16, [[c16], [a16, b16]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c16, a16, [[c16], [a16, b16]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
93. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a17, b17, c17] and the complete canonical topology=[[a17, b17, c17], [a17, b17], [a17, c17], [a17], [c17], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c17, a17]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c17, a17, [[c17], [a17, b17]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c17, a17, [[c17], [a17, b17]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
94. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a18, b18, c18] and the complete canonical topology=[[a18, b18, c18], [a18, b18], [a18, c18], [a18], [c18], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c18, a18]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c18, a18, [[c18], [a18, b18]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c18, a18, [[c18], [a18, b18]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
95. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a19, b19, c19] and the complete canonical topology=[[a19, b19, c19], [a19, b19], [a19, c19], [a19], [c19], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c19, a19]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c19, a19, [[c19], [a19, b19]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c19, a19, [[c19], [a19, b19]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
96. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a20, b20, c20] and the complete canonical topology=[[a20, b20, c20], [a20, b20], [a20, c20], [a20], [c20], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c20, a20]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c20, a20, [[c20], [a20, b20]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c20, a20, [[c20], [a20, b20]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
97. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a21, b21, c21] and the complete canonical topology=[[a21, b21, c21], [a21, b21], [a21, c21], [a21], [c21], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c21, a21]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c21, a21, [[c21], [a21, b21]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c21, a21, [[c21], [a21, b21]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
98. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a22, b22, c22] and the complete canonical topology=[[a22, b22, c22], [a22, b22], [a22, c22], [a22], [c22], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c22, a22]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c22, a22, [[c22], [a22, b22]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c22, a22, [[c22], [a22, b22]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
99. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a23, b23, c23] and the complete canonical topology=[[a23, b23, c23], [a23, b23], [a23, c23], [a23], [c23], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c23, a23]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c23, a23, [[c23], [a23, b23]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c23, a23, [[c23], [a23, b23]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
100. Successful Pair Samples Do Not Certify Unchecked or Infinite Cases
Use finite unique labeled points=[a24, b24, c24] and the complete canonical topology=[[a24, b24, c24], [a24, b24], [a24, c24], [a24], [c24], []]. Every neighborhood witness must be a declared open set containing its assigned point; the two points must be distinct and the witnesses disjoint. The complete topology must qualify before a Hausdorff audit. Supplied sampled_pairs=[[c24, a24]]. Give (sampled_pair_rows, all_sampled_separated, sample_count, total_pair_count, general_sample_certificate, boundary).
The fixed No withholds a general sampled-space or unchecked-pair certificate; it does not negate the separation flags. If all finite pairs were actually covered, that completeness must be stated separately.
View answer and explanation
([[c24, a24, [[c24], [a24, b24]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces)
Audit each sampled pair and retain sample count and total finite unordered-pair count separately. The fixed No withholds a general sampling certificate, not the preceding separation results. If every finite pair was actually covered, completeness must be established separately rather than inferred from the word sample. The exact result, retaining the requested order, is ([[c24, a24, [[c24], [a24, b24]]]], Yes, 1, 3, No, successful_sampled_pairs_do_not_certify_unchecked_pairs_or_infinite_spaces).
Reviewed step-by-step derivation
Hausdorff space · qf-mod42-hausdorff-sampled-boundary · candidate
Canonical question JSONL · English JSONL · Validation report