原題與已知條件
完整有限carrier與完整拓撲或明示supplied cover。操作=compact-single-cover-boundary;資料={"n":5,"topology":[[],[0],[0,1],[0,1,4],[0,1,2,4],[0,1,2,3,4]],"target":[0,1,2,4],"cover":[[0,1],[0,1,2,4],[0,1,2,3,4]],"selected":[1]}。請依 [selected_indexes,valid_subcover,proves_general_compactness,boundary] 欄序回答。
G001 — 完整有限carrier與完整拓撲或明示supplied cover。操作=compact-single-cover-boundary;資料={"n":5,"topology":[[],[0],[0,1],[0,1,4],[0,1,2,4],[0,1,2,3,4]],"target":[0,1,2,4],"cover":[[0,1],[0,1,2,4],[0,1,2,3,4]],"selected":[1]}。請依 [selected_indexes,valid_subcover,proves_general_compactness,boundary] 欄序回答。
逐步推導
S001 · implies
操作前
same complete carrier Fin(5);original ordered complete topology=[[], [0], [0, 1], [0, 1, 4], [0, 1, 2, 4], [0, 1, 2, 3, 4]]
操作後
unique empty/whole opens=是;ordered open pairs checked=36;first union failure=null;first intersection failure=null
條件:無
個別子集須照原載體遞增且無重複,拓撲族須有唯一空集、全集並核全部二元聯/交。因不同開集有限,任意聯只涉及有限種開集,二元封閉加空集便足夠;不另供度量。保留拓撲原順序。
步驟識別與依賴
規則:topology_complete_finite_parent_all_pairs · 依賴:G001
S002 · implies
操作前
original supplied cover index=0;member=[0, 1];same full topology=[[], [0], [0, 1], [0, 1, 4], [0, 1, 2, 4], [0, 1, 2, 3, 4]]
操作後
original member open=是
條件:無
逐原族成員核開性,保留重複集合的不同索引;未選中的非開成員也不能抹去。這只是供給族的合格性,不是反駁空間緊緻。
步驟識別與依賴
規則:compact_every_original_supplied_member_open · 依賴:G001, S001
S003 · implies
操作前
original supplied cover index=1;member=[0, 1, 2, 4];same full topology=[[], [0], [0, 1], [0, 1, 4], [0, 1, 2, 4], [0, 1, 2, 3, 4]]
操作後
original member open=是
條件:無
逐原族成員核開性,保留重複集合的不同索引;未選中的非開成員也不能抹去。這只是供給族的合格性,不是反駁空間緊緻。
步驟識別與依賴
規則:compact_every_original_supplied_member_open · 依賴:G001, S002
S004 · implies
操作前
original supplied cover index=2;member=[0, 1, 2, 3, 4];same full topology=[[], [0], [0, 1], [0, 1, 4], [0, 1, 2, 4], [0, 1, 2, 3, 4]]
操作後
original member open=是
條件:無
逐原族成員核開性,保留重複集合的不同索引;未選中的非開成員也不能抹去。這只是供給族的合格性,不是反駁空間緊緻。
步驟識別與依賴
規則:compact_every_original_supplied_member_open · 依賴:G001, S003
S005 · implies
操作前
same supplied target=[0, 1, 2, 4];whole original family union=[0, 1, 2, 3, 4];nonopen indices=[]
操作後
covers target=是;original supplied cover valid=是
條件:無
覆蓋只要求聯集包含這個目標,可超過目標;全體開性與覆蓋須同時成立。供給族失敗不會否定有限空間的全稱緊緻定理。
步驟識別與依賴
規則:compact_supplied_openness_and_coverage_not_universal_theorem · 依賴:G001, S004
S006 · implies
操作前
original selected indices=[1];sorted duplicate-free indices=[1];original indexed members=[[0, 1, 2, 4]]
操作後
selected union=[0, 1, 2, 4];selected all open=是;selected covers target=是;whole original family qualified=是;valid subcover=是
條件:無
只依原索引選取,不製造新開集;原族仍須先有效,好的選取不能修好未選原成員的壞資料。空目標可由空選取覆蓋。
步驟識別與依賴
規則:compact_selected_original_subcover_whole_family_premise · 依賴:G001, S005
S007 · implies
操作前
this one supplied cover;selected original indices=[1];valid subcover=是
操作後
proves general compactness from one audit=否;one_supplied_cover_does_not_prove_general_compactness
條件:無
No只保留單次證據不能負擔一般全稱的界線,不把這個已由有限性另有證書的空間說成不緊緻,也不據有限測試分類無限空間。
步驟識別與依賴
規則:compact_single_instance_not_all_covers_or_noncompactness · 依賴:G001, S006