4 ms·

acyclic graphs, hopefully

• dankent 5y ago
  See the German TV show Dark for in interesting take on what could happen if they somehow became cyclic.
  • mrlonglong 5y ago
    Seconded! Quite bizzare it was, a fun bingeing session a few years back.
  • jfk13 5y ago
    See also https://en.wikipedia.org/wiki/I'm_My_Own_Grandpa https://en.wikipedia.org/wiki/I'm_My_Own_Grandpa
• naniwaduni 5y ago
  Well, family graphs including relationships by marriage and adoption are not in general acyclic.