Let R be a relationship defined on N by R={(a,b):a-b is divisible by 3

Maths

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Let R be a relationship defined on N by R={(a,b):a-b is divisible by 3}

1:prove that R is equivalance relation

2:find the different equivalance classes

Sanjay Satheesan

June 30, 2018, 4:32 p.m.

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