MathDB
TOT 333 1992 Spring A S1 not perfect square

Source:

June 9, 2024
number theoryPerfect Square

Problem Statement

Prove that the product of all integers from 21917+12^{1917} +1 up to 21991āˆ’12^{1991} -1 is not the square of an integer.
(V. Senderov, Moscow)