graph

  • ...
    Thu, 06 Oct 2022 15:57:08 +0900, by Shinji KONO
  • ...
    Wed, 05 Oct 2022 21:36:52 +0900, by Shinji KONO
  • x ≤ supf x is no good
    Wed, 05 Oct 2022 20:40:37 +0900, by Shinji KONO