Hello, I need help with the following problem
Let and , so . Prove that there exists an integer such that if and only if .
Last edited by akolman; Feb 9th 2009 at 12:19 AM.
Reason: Solved one!
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That can be done using the fact that if and are two integers, (Bezout's identity) so is a solution. (with and ) therefore
Last edited by clic-clac; Feb 9th 2009 at 07:52 AM.
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