### Possible Answer

Jul 26, 2012 ... Symbols are everywhere in math, but do you know what they mean? ... One is the ∪ and the upside down ∩, and the other set is the ∨ and the ∧. ... between these symbols, which we sometimes think of as 'U's and 'V's?”. - read more

The way that we typically do it in mathematics; is we put these little curly ..... it means a set of. ..... What does these symbols mean: /,U, and the upside down U. - read more

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