Recent content by tn0c

  1. T

    Can R be a subset of S and still not have the same reflexivity as S?

    Hi, this is my first time posting here, and I am trying to prove the following proofs and I do not know how to start: Suppose R and S are relations on set A 1. If R is reflexive and R is a subset of S, then S is reflexive. 2. If R is symmetric and R is a subset of S, then S is symmetric. 3...