$\sim (p \vee q) \vee (\sim p \wedge q)$ is logically equivalent to
$\sim p$
$p$
$q$
$\sim q$
The Statement that is $TRUE$ among the following is
The contrapositive of the statement "if I am not feeling well, then I will go to the doctor" is
Negation of the Boolean statement $( p \vee q ) \Rightarrow((\sim r ) \vee p )$ is equivalent to
Let $\Delta, \nabla \in\{\wedge, \vee\}$ be such that $( p \rightarrow q ) \Delta( p \nabla q )$ is a tautology. Then
The statement $p → (p \leftrightarrow q)$ is logically equivalent to :-