log

age author description
Tue, 04 Jun 2019 09:22:45 +0900 Shinji KONO Union (x , y) == (x , y ) only true on infinite case
Tue, 04 Jun 2019 01:05:33 +0900 Shinji KONO simpler ordinal
Mon, 03 Jun 2019 12:29:33 +0900 Shinji KONO remove ∅-base-def
Mon, 03 Jun 2019 10:50:03 +0900 Shinji KONO add some lemma
Mon, 03 Jun 2019 10:19:52 +0900 Shinji KONO infinite and replacement begin
Sun, 02 Jun 2019 15:12:26 +0900 Shinji KONO Power Set on going ...
Sun, 02 Jun 2019 11:56:43 +0900 Shinji KONO extensionality done