Ononot — Set A and set B each have 14 elements. How many bijective fu

Set Theorymedium

0:00.0

Set $A$ and set $B$ each have $14$ elements. How many bijective functions (one-to-one correspondences) exist from $A$ to $B$ ? (Context: mapping $14$ cities like Lima, Bogotá, ... to $14$ venues)