Complete Point-Pair Separators, Vacuous Cases and Sample Nonconclusions

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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

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