ASU 259 All Soviet Union MO 1978 1978 inscibed squares in plot of y=Asin(x)
Source:
July 6, 2019
Squarescombinatorial geometrycombinatorics
Problem Statement
Prove that there exists such a number that you can inscribe different size squares in the plot of the function . (The square is inscribed if all its vertices belong to the plot.)