NOT operation

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A logical connective with just one operand. When applied to a statement, truth value, or formula P, the outcome is false if P is true, and vice versa, i.e. it produces a negation. It can be denoted in a variety of ways, e.g. notP, ¬P, ~P, P′,

notP, ¬P, ~P, P′,

Subjects: Computing.

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