The negation of $(p \wedge(\sim q)) \vee(\sim p)$ is equivalent to
Which of the following is a statement
If $p \to ( \sim p\,\, \vee \, \sim q)$ is false, then the truth values of $p$ and $q$ are respectively .
The negation of the statement $(p \vee q)^{\wedge}(q \vee(\sim r))$ is
Negation of the Boolean expression $p \Leftrightarrow( q \Rightarrow p )$ is.