Hey im just wondeirng if I have to prove a congruence,(adsbygoogle = window.adsbygoogle || []).push({});

such as

c^3 is congruent to d modulo 7,

where d is set of {0,1 ,7}

So in this problem to prove this example all I need to do is prove that it is a equivalence relation?

So it is reflexsive, symmetric, and transitive?

Is this correct?

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# Congruence of Intergers and modular arthimetic

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