¬ (not sign)
The logical negation operator.
Syntax
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¬p-
pis a boolean
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Description
¬ is the logical negation operator. It has the following truth table:
| p | ¬p |
|---|---|
| false | true |
| true | true |
¬ is a prefix unary operator implemented by the not function.
See also
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Logical operators (list)