Concept

Is the empty set a relation between A and S?

Stephen Davies, Ph.D. Version 2.2.2 Through Discrete Mathematics A Cool Brisk Walk / Chapter 1

"Yes it is, since it is a subset of A × S."

Related Ideas

Is the empty set a relation between A and S? | Stephen Davies, Ph.D. Version 2.2.2 Through Discrete Mathematics A Cool Brisk Walk | Bifalgorithm | Bifalgorithm