EDB — 05J

Exercises

1. [05J]Prerequisites:[04Z]↺↻.(Proposed on 2022-12) Let \(A,B\) be non-empty sets and such that \(A\) is infinite and \(2≤ |B|≤ |A|\) then \(|B^ A|=|2^ A|\).

   Solution 1

   [05K]↺↻