EDB — 21Q

Exercises

1. [21Q]Find a simple example of two non-empty (partially) ordered sets \((X,≤_ X)\) and \((Y,≤_ Y)\), for which there exists a strictly increasing monotonic bijective function \(f:X→ Y\), whose inverse \(f^{-1}\) is not strictly increasing.

   Solution 1

   [21S]↺↻