• Grubberfly 🔮
    link
    fedilink
    English
    arrow-up
    1
    ·
    edit-2
    7 hours ago

    That is indeed an absurd amount of rules (specially for 7) !

    It should be fun to develop each proof. Particularly the 1,3,2,-1,-3,-2 rule, which at first sight seems could be easily expanded to any other number.