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coasterguy10
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1. I am triying to write a proof that states. Let R be a binary relation on a set A and let R^t be the transitive closure of R. Prove that for all x and y in A, xR^t y if and only if, there is a sequence of elements of A, say X1, X2,..., Xn, such that X= X1, X1RX2,... Xn-1RXn, and Xn = y.
Im not very good with proofs and this one just has me stumped. Any help is appreciated
Im not very good with proofs and this one just has me stumped. Any help is appreciated