Solved: Which of these are equivalence relations on the
Chapter 8, Problem 8.20(choose chapter or problem)
Which of these are equivalence relations on the set of all people? a) {(x, y) I x and y have the same sign of the zodiac} b) {(x, y) I x and y were born in the same year} c) {(x, y) I x and y have been in the same city}
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