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Old 2017-02-02, 21:53   #1
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"Sam"
Nov 2016

22·79 Posts
Lightbulb Large Polynomial Equation Problem

Help, comments, suggestions appreciated.

For three integers p, q, r such that gcd(p, q) = 1, gcd(r, q) = 1, let d = pr.

(p+q)*(q+d) - pq = x

(q+d)*q - p*(p+q) = y

Prove that

r*x-q-d = y
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