set of integers
Source: friend
July 24, 2005
modular arithmeticnumber theorygreatest common divisorinequalitiesnumber theory unsolved
Problem Statement
There is a set with three elements: (2,3,5). It has got an interesting property: (2*3) mod 5=(2*5) mod 3=(3*5) mod 2. Prove that it is the only one set with such property.