The proposition ` p to ~ (p ^^ ~ q)` is

The proposition p ~(p ^^ ~q) is a

The proposition ~p vv( p ^^ ~ q) is equivalent to

The proposition ~p vv( p ^^ ~ q) is equivalent to

The proposition (p to ~p) ^^ (~p to p) is a

The proposition p rarr ~(p^^q)" is "a tautology contradiction. neither tautology nor contradiction. none of these

Logical equivalent propostion to the proposition ~ ( p ^^ q) is

Logical equivalent propostion to the proposition ~ ( p ^^ q) is

Logical equivalent propostion to the proposition ~ ( p ^^ q) is