Question: Consider the set T = {(a, b) | a, b E R, a > b}. Define the relation R such that (a, b) R(c, d)

Consider the set T = {(a, b) | a, b E R, a > b}. Define the relation R such that (a, b) R(c, d) when (a +b)(c -d) = (a -b)(c+ d). Show that R is an equivalence relation

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