Concept
Is the given set of ordered pairs a relation between A and S?
Stephen Davies, Ph.D. Version 2.2.2 Through Discrete Mathematics A Cool Brisk Walk / Chapter 1
"A be the set { Chuck, Julie, Sam } and S be the set { basketball, volleyball }. Is { (Julie, basketball), (Sam, basketball), (Julie, volley- ball) } a relation between A and S ? Yes it is, since it is a subset of A × S ."
Related Ideas
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