log

age author description
Tue, 21 May 2019 00:30:01 +0900 Shinji KONO problem on Ordinal ( OSuc ℵ )
Mon, 20 May 2019 18:18:43 +0900 Shinji KONO posturate OD is isomorphic to Ordinal
Sun, 19 May 2019 18:13:42 +0900 Shinji KONO OD continue