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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Set |
Any collection of objects |
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Symbol use to identify elements of a set |
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Is not an element |
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Equivalent sets |
Are sets containing the same cardinality or same number of elements |
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Equal sets |
Sets containing the same elements no matter what order they are placed |
The order of elements does not matter Set C = January, February, March, April Set D = February, January, March, April |
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Cardinality of a set |
Is the number of elements or member it contains |
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Super Set |
Is a set containing all the elements of a smaller set |
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Subsets |
Smaller sets formed |
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Finite set |
is a set with an exact elements and can be counted |
Ex. The set of days in a week |
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Infinite set |
is a set with an indefinite number of elements. Elements cannot be counted because it continues indefinitely |
Ex. The set of positive number |
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Joint sets |
are set with common elements |
Ex. Set A = 1, 2, 3, 4 Set B = 5, 6, 7, 8 |
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Disjoint sets |
are set without common elements |
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The intersection of two sets is the set that contains all the elements that belong to both sets |
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The symbol to denote an equal set |
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The union of set containing all elements belonging to either one of the sets or to both, denoted by this symbol |
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