1 .Be careful: it’s possible for a relation R ⊆ A × A to be both symmetric and antisymmetric! Describe, as precisely as possible, the set of relations on A that are both. 2. Prove or disprove: if R is...

1 .Be careful: it’s possible for a relation R ⊆ A × A to be both symmetric and antisymmetric!

Describe, as precisely as possible, the set of relations on A that are both.

2. Prove or disprove: if R is asymmetric, then R is antisymmetric