graph

  • ...
    Thu, 23 May 2019 20:24:15 +0900, by Shinji KONO
  • ...
    Thu, 23 May 2019 19:48:51 +0900, by Shinji KONO
  • ...
    Thu, 23 May 2019 14:20:35 +0900, by Shinji KONO
  • ¬ ( y c< x ) → x ≡ od∅
    Thu, 23 May 2019 13:48:27 +0900, by Shinji KONO
  • transitive
    Thu, 23 May 2019 02:32:02 +0900, by Shinji KONO
  • ordinal fixed
    Wed, 22 May 2019 19:24:11 +0900, by Shinji KONO