graph

  • fix names
    Sun, 12 Jun 2022 16:22:10 +0100, by Henry S. Thompson
  • my bad
    Sun, 12 Jun 2022 16:21:12 +0100, by Henry S. Thompson
  • hst 1st draft from notes
    Sun, 12 Jun 2022 19:07:50 +0400, by Henry Thompson