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14 Cards in this Set
- Front
- Back
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a pictorial way to present information; designed to show the relationship between sets of objects
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set theory
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the rectangular region around the sets; the set of all objects being discussed
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universal set
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a well- defined collection of objects
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set
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one object in a set
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element
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consists of those elements that are common to both
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intersection
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consists of those elements that are common to set A or set B or both
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union
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hold an element of a set
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{ }
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means "is an element of"
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∈
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means "is not an element of"
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∉
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means "is a subset of"
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⊂
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means "is not a subset of"
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⊄
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means "empty set" or "null set"
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∅
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means "intersection"
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∩
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means "union"
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∪
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