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| 2016-01-16 11:12:18 +0200 | asked a question | solve polynomial cubic equation in two unknowns over positive integers a^3+b^3=c^3+d^3 over positive integers in two different ways |
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.