Let A = {a, b, c, d, e}. Suppose R is an equivalence relation on A. Suppose R has two equivalence classes. Also aRd, bRc, and eRd. Write out R as a set. Suppose also that aRd and bRc, eRa and cRe. How many equivalence classes does R have?

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Let A = {a, b, c, d, e}. Suppose R is an equivalence relation on A.
Suppose R has two equivalence classes. Also aRd, bRc, and eRd.
Write out R as a set.
Suppose also that aRd and bRc, eRa and cRe.
How many equivalence classes does R have?
Transcribed Image Text:Let A = {a, b, c, d, e}. Suppose R is an equivalence relation on A. Suppose R has two equivalence classes. Also aRd, bRc, and eRd. Write out R as a set. Suppose also that aRd and bRc, eRa and cRe. How many equivalence classes does R have?
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