graph

  • use state as t
    Thu, 19 Dec 2019 15:48:11 +0900, by Shinji KONO
  • fix
    Wed, 18 Dec 2019 20:34:00 +0900, by ryokka
  • add s1~3, proofs
    Wed, 18 Dec 2019 20:08:58 +0900, by ryokka