Let X be a set Recall that a binary relation on X is a subset Y CXXX (a) Write down the conditions for Y to be an equivalence relation (b) Let Y RXR be the image of the map ZxR RxRdefined by (n,r) (r, nr) Explain why Y is or is not an equivalence relation Let X be a set Recall that a binary relati...

a For a binary relation Y on X to be an equivalence relation it must satisfy the following t ...

Let X be a set. Recall that a binary relation on X is a subset Y...

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Understanding Basic Statistics

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