graph

  • Union done
    Wed, 26 Jun 2019 20:32:30 +0900, by Shinji KONO
  • minimum assuption
    Wed, 26 Jun 2019 08:38:33 +0900, by Shinji KONO
  • axiom of selection
    Wed, 26 Jun 2019 08:05:58 +0900, by Shinji KONO
  • Select declaration
    Tue, 25 Jun 2019 22:47:17 +0900, by Shinji KONO
  • f x d
    Tue, 25 Jun 2019 21:05:07 +0900, by Shinji KONO
  • ...
    Tue, 25 Jun 2019 16:04:31 +0900, by Shinji KONO
  • HOD
    Tue, 25 Jun 2019 05:50:22 +0900, by Shinji KONO
  • ...
    Thu, 20 Jun 2019 13:18:18 +0900, by Shinji KONO
  • dead end
    Tue, 18 Jun 2019 23:40:50 +0900, by Shinji KONO
  • remove o<→c< and add otrans in OD
    Tue, 18 Jun 2019 23:40:17 +0900, by Shinji KONO
  • dead end?
    Tue, 18 Jun 2019 22:01:15 +0900, by Shinji KONO
  • add assumption
    Sun, 16 Jun 2019 19:55:37 +0900, by Shinji KONO