OR

A Boolean logic operation that is true if any of the inputs is true. An exclusive OR (XOR) is true if only one of the inputs is true, but not both. See AND-OR-NOT.

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(logic)

OR - The Boolean function which is true if any of its arguments are true. Its truth table is: A | B | A OR B --+---+--------- F | F | F F | T | T T | F | T T | T | T