Set Notations 0.0 / 5 ? Use of MathematicsSet notationFunNone Created by: MsLRBCreated on: 15-04-19 09:34 E A is an element of A 1 of 7 y E A y is not an element of A 2 of 7 § the universal set ( the set from which we are picking the elements of other sets) 3 of 7 AnB is "A intersection B" (means "in both A and B") 4 of 7 AuB is A union B ( means in A o B or in both) 5 of 7 A' is the complement of set A which means all the elements of the universal set which are not in A ( A dashed means not in A) 6 of 7 {} or O the empty sets set which is a set no elements in it 7 of 7
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