Logical Operators
Negation (not)
Any proposition P can be converted into its negation with a negation operator, producing the new, complex, proposition:
Not P
The proposition Not P is true if and only if P is false. It is false only if P is true. The truth table for Not P is as follows:
Examples
|
P |
Q | Not P |
| T | T | F |
| T | F | F |
| F | T | T |
| F | F | T |