Math::Logic - Provides pure 2, 3 or multi-value logic. River stage one • 1 direct dependent • 1 total dependent

Perl's built-in logical operators, "and", "or", "xor" and "not" support 2-value logic. This means that they always produce a result which is either true or false. In fact perl sometimes returns 0 and sometimes returns undef for false depending on the...

SUMMER/Math-Logic-1.19 - 25 May 2000 21:16:14 GMT

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