Subsets if every element of A is a member of B, then it is called A is a subset of B, it is written that a set A is a subset of set B instead of A ⊂ B
Power set the Power set to terminology. Which uses a subset of the set of names associated with the subset. Power set of A, denoted by P (A) is the set that is a subset of A is
performed on the set was 4 to
1 union A ∪ B = {x | x is a member of A or x is a member of. B}
2 Intersect slope A ∩ B = {x | x is a member of A and x B}
3 comments SUPPLEMENTS A'= {x | x is a member of the U, but x is not a member of A}.
4, the difference AB = {x | x is a member of A, but not a member of the B}.
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