Revision history of "2008 JBMO Problems/Problem 3"

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  • (cur | prev) 23:22, 2 January 2019KRIS17 (talk | contribs). . (1,610 bytes) (+1,610). . (Created page with "==Problem== Find all prime numbers <math> p,q,r</math>, such that <math> \frac{p}{q}-\frac{4}{r+1}=1</math> == Solution == The given equation can be rearranged into the be...")