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12 Cards in this Set
- Front
- Back
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∈ |
is an element of |
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⊂ |
is a subset of |
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∪ |
set union |
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\ {1,2,3} \ {2} = {1,3} |
set minus |
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× {1,2}×{a,b} |
Cartesian Product {(1,a),(2,a),(1,b),(2,b)} |
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ℝ |
The set of real numbers |
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ℚ |
The set of rational numbers |
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∴ |
therefore |
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∀ |
for all |
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∃ |
there exists |
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| |
given, such that |
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f:X-->Y |
f is a function |
