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Revision history of "2011 PuMAC Problems/NT Problem A8"

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  • (cur | prev) 15:30, 22 June 2020‎ Pureswag (talk | contribs)‎ . . (650 bytes) (+650)‎ . . (Created page with "By multiplying both sides by 2 and simplifying, the condition becomes <math>(2a+1)^2 - 2b^2 = -1</math>. This is a variant of Pell's Equation <math>x^2 - 2y^2 = -1</math> with...")
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