MathDB

3

Part of 1962 Swedish Mathematical Competition

Problems(1)

n^2 - 3mn + m - n = 0

Source: 1962 Swedish Mathematical Competition p3

3/21/2021
Find all pairs (m,n)(m, n) of integers such that n2−3mn+m−n=0n^2 - 3mn + m - n = 0.
Diophantine equationdiophantinenumber theory