New answers tagged matrix
2
Jelly, 8 bytes
JịƬ"ZẈiL
Try it online!
Outputs 0 for False and a non-negative integer for True
Jelly finally ties J!
How it works
JịƬ"ZẈiL - Main link. Takes the Cayley matrix n×n M on the left
Z - Transpose M
J - Yield [1, 2, ..., n]
Ƭ - Until reaching a fixed point, do the following and replace i with the result
" ...
Top 50 recent answers are included
