not() Operation of Boolean Expressions

Syntax	NONE `not(<boolean expression>) set aBoolean = anotherBoolean.not()`
Semantics	Negates the `<boolean expression>` or a boolean value.
Substitutables	`anotherBoolean`	Can be any variable or object attribute having the type Boolean.
Examples	Returns false: NONE `set inverted = not(true)` Assigns the negation of the boolean value of x to y: NONE `set y = x.not();`

Example File (Builder project E2E Action Language/BaseTypes):

<your example path>\E2E Action Language\BaseTypes\uml\boolean.xml