1. set (Finite Set).Set (Finite Set) is a set that can count the number of members and that, of course, for example, A = {1, 2, 3, ..., 20} can be seen that A set number of members that can be told this set contains all 20 members, so it is A set limit set.Let's see another example. B = {3} set B can be seen that the number of members has to say is: 1. set B is the set limit.** Note: the set is empty (Empty Set) as a set limit, write an empty set symbol: or {}.
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