# Proof

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• Feb 27th 2008, 07:05 PM
algebrapro18
Proof
Prove that every odd integer is the difference of two squares.
• Feb 27th 2008, 07:14 PM
ThePerfectHacker
Quote:

Originally Posted by algebrapro18
Prove that every odd integer is the difference of two squares.

$2n+1 = (n+1)^2 -n^2$.