R0046-23582 · q-20261014-advance-20261112-r03-compact-subset-closed-in-hausdorff-0082
原題與已知條件
ambient Hausdorff與compact subset的分離-有限subcover責任。操作=compactclosed-nonhausdorff-boundary;資料={"points":["o6","u6"],"topology":[["o6","u6"],["u6"],[]],"compact_subset":["u6"]}。請依 exact_ordered_tuple_declared_by_interface 欄序回答。
G001 — ambient Hausdorff與compact subset的分離-有限subcover責任。操作=compactclosed-nonhausdorff-boundary;資料={"points":["o6","u6"],"topology":[["o6","u6"],["u6"],[]],"compact_subset":["u6"]}。請依 exact_ordered_tuple_declared_by_interface 欄序回答。
逐步推導
S001 · implies
操作前
source operation=compactclosed-nonhausdorff-boundary;original snapshot and mathematics retained
操作後
explicit ordered source output fields=[points, compact_subset, complement, Hausdorff, compact, closed, boundary]
條件:無
保留原題介面快照,本頁直接列來源欄序,不需JavaScript。radius由原mode選6/11欄,不補欄;No與實際否定依來源責任分清。
步驟識別與依賴
規則:source_ordered_interface_explicit_without_javascript · 依賴:G001
S002 · implies
操作前
ORIGINAL carrier order=[o6, u6];ORIGINAL open-list order=[[o6, u6], [u6], []];point=o6;ALL given sets containing it have indices=[0]
操作後
candidate N(o6)=intersection of ALL those sets=[o6, u6];no original open-list reordering
條件:無
先由全部給定鄰域求交集候選,不先假設族已是拓撲;source保原open清單次序,內部元素才按UTF16排序。
步驟識別與依賴
規則:compactclosed_ALL_given_neighborhood_intersection_candidates · 依賴:G001, S001
S003 · implies
操作前
ORIGINAL carrier order=[o6, u6];ORIGINAL open-list order=[[o6, u6], [u6], []];point=u6;ALL given sets containing it have indices=[0, 1]
操作後
candidate N(u6)=intersection of ALL those sets=[u6];no original open-list reordering
條件:無
先由全部給定鄰域求交集候選,不先假設族已是拓撲;source保原open清單次序,內部元素才按UTF16排序。
步驟識別與依賴
規則:compactclosed_ALL_given_neighborhood_intersection_candidates · 依賴:G001, S002
S004 · implies
操作前
ORIGINAL ordered open masks=[3, 2, 0];ALL neighborhood-containment [x,y,N(y)_subset_N(x)] rows=[[o6, o6, 是], [o6, u6, 是], [u6, u6, 是]]
操作後
ALL carrier masks0..3 audited;EXACT qualifying U with every x in U having N(x) subset U=[0, 2, 3];given family equals this COMPLETE upset family
條件:無
有限拓撲的open恰是其最小鄰域的upsets;反向逐全部carrier子集合比對後,upsets在任意union及有限intersection下封閉,含空/全,故得到真正拓撲與N(x) open。這涵蓋全部open-pair責任,不只列取樣,也不必打印數百萬pairs。
步驟識別與依賴
規則:compactclosed_ALL_carrier_subsets_exact_neighborhood_upsets_topology · 依賴:G001, S003
S005 · implies
操作前
Compact-closed ORIGINAL pair index0-1:ORIGINAL distinct x=o6,y=u6;N(y)=[u6];open-list order=[[o6, u6], [u6], []]
操作後
ALL tested [U_index,U_intersect_N(y),disjoint_V_possible] rows=[[0, [u6], 否]];for FIRST possible U,ALL tested [V_index,intersection,disjoint] rows=[];FIRST ORIGINAL witness=null
條件:無
若U交N(y)非空,所有含y的open都含N(y),故不可能與U不交;若為空,N(y)本身是可用open,再按原V順序找首個。這與完整原U/V搜尋同一首見證,不是另選較小鄰域代答案。
步驟識別與依賴
規則:compactclosed_FIRST_original_separator_with_complete_neighborhood_screen · 依賴:G001, S004
S006 · implies
操作前
ORIGINAL points=[o6, u6];ALL original-index distinct-pair witnesses=[[o6, u6, null]];actual K=[u6]
操作後
Hausdorff=否;K compact=是 by finiteness:from ANY cover choose one member per K point;empty K needs no members;ambient complement=[o6],closed=否
條件:無
有限K的compact性不替代母空間Hausdorff責任;pair空域vacuous True。Closed查同一母空間的補集open,不擅自取相對補集。
步驟識別與依賴
規則:compactclosed_ALL_pairs_Hausdorff_and_finite_subset_compact_separate · 依賴:G001, S005
結論
([o6, u6], [u6], [o6], 否, 是, 否, Sierpinski_type_space_shows_Hausdorff_hypothesis_cannot_be_removed_and_converse_is_not_claimed)
依上列完整代值及條件核對得到原題答案;原題編號、格式與狀態保持不變。