[[modding:function:not]]

=== not ===

[[modding:function:not]]

^ Syntax | (not exp) -> True/Nil |
^ Arguments | exp: The expression you want to negate. |
^ Returns | condition: **True** if the expression evaluates to **Nil, otherwise Nil**. If there is no expression, then always **Nil** |
^ Category | [[logical operator functions|logical operator]] |
^ Description | Returns the logical negation of the expression. |

=== Example ===

<code lisp>(not Nil) -> True

(not True) -> Nil

(not (eq 1 2)) -> True

(not (gr 2 1)) -> Nil

(not 5) -> Nil

(not "foo") -> Nil

(not not) -> Nil

</code>

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