19 ms·
> life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +⌿ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵} Must be fun to type that...
by vardump 3y ago
> life ← {⊃1 ⍵ ∨.∧ 3 4 = +/ +⌿ ¯1 0 1 ∘.⊖ ¯1 0 1 ⌽¨ ⊂⍵}
Must be fun to type that...
- eesmith 3y agoI copied it from the Wikipedia page, which also shows a layout for an APL keyboard and has a picture with the mechanisms to get your typewriter/printer to handle it.