The union symbol (
) denotes the union of two set s. It is commonly used in mathematics and engineering. Given two sets A and B, the union of A and B, written A
B, is the set C of all elements that are in A or in B.
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intersection symbol
The intersection symbol denotes the intersectio...
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Mathematical Symbols
This table contains mathematical symbols and li...
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The diagram below illustrates set union. Sets A and B are denoted as circles (including their interiors). The set A
B is represented by the entire shaded region.
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Compare intersection symbol .
Also see Mathematical Symbols .
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