NOT

Member Of Menu: 
Binary
Test
Argument Types: 
Real
Integer
Symbol
Expression
Result Type(s): 
Real
Integer
Expression
Invertible: 
No
Valid In Expression: 
Yes
Stack Diagram: 
Real1 → Real2
Integer1 → Integer2
Symbol1 → Expression2
Expression1 → Expression2

This operation performs a binary not operation on its integer argument and returns the integer result. If the input argument is a real value, it returns 1 if the input value is 0, otherwise it returns 0.

Note that when used in an expression on the symbol x for example, it would look like 'NOT x'.