ALGEBRA

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9 Terms

1
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Cardinality of a Set

the number of members of ‘S

2
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Subsets

Suppose every element in a set A is also an element of a set B;

3
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Power Set

set that contains all subsets of a given set, including the empty

set and the set itself

4
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Union

set of all things

that are members of A or B

5
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Cardinality of a Set

denoted as |𝑆| or n(S)

6
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Intersection

the set of all things that are members of A and B

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Subset

⊆

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union

∪

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intersection

∩