Tue April 12, 2011 By: Tana Mangrulkar

Consider 2 sets A,B. A belongs to B.What does this mean,is it different from A being a subset of B?

Expert Reply
Tue April 12, 2011
Yes. The two statements are different.
If A and B are two sets, and A belongs to B, then it means that A is an element of B. That is to say that A (as a set) is an element of B (which implies that B is a set of sets).
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