Hello,

I have to proof that when R and S are equivalence relations then is an equivalence relation if and only if .

Can anyone give me a hint?

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- Dec 9th 2012, 09:28 AMMachinePL1993Proof regarding Equivalence Relations
Hello,

I have to proof that when R and S are equivalence relations then is an equivalence relation if and only if .

Can anyone give me a hint? - Dec 9th 2012, 09:48 AMPlatoRe: Proof regarding Equivalence Relations
- Dec 9th 2012, 09:58 AMMachinePL1993Re: Proof regarding Equivalence Relations
Yes, are in the same domain. is a composition of two relations.

- Dec 9th 2012, 10:38 AMPlatoRe: Proof regarding Equivalence Relations