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1969 AHSME Problems/Problem 19: Revision history

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10 July 2015

1 October 2014

30 September 2014

  • curprev 21:4521:45, 30 September 2014 Timneh talk contribs 473 bytes +473 Created page with "== Problem == The number of distinct ordered pairs <math>(x,y)</math> where <math>x</math> and <math>y</math> have positive integral values satisfying the equation <math>x^4y^4-..."
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