Question

Prove that r is antisymmetric then r inverse is also antisymmetric

Answer 1

Answer:

To prove an antisymmetric relation, we assume that (a, b) and (b, a) are in the relation, and then show that a = b. To prove that our relation, R, is antisymmetric, we assume that a is divisible by b and that b is divisible by a, and we show that a = b.