Tag: implications
Questions Related to implications
Without using truth , whether
$\left[ {p\Delta \left( { \sim q\Delta r} \right)} \right]V\left[ { \sim r\Delta \sim q\Delta p} \right] \equiv p$
Solve it:-
$\left( {p \to q} \right) \to [\left( { \sim p \to q} \right) \to q]$
Which of the following is true
Let $p$ and $q$ be two propositions given by
$p$ : The sky is blue.
$q$ : The milk is white.
Then $p\wedge q$ will be
Let $p$ and $q$ be two propositions. Then the contrapositive the implication $p\rightarrow q$
Negation of $(\sim p\rightarrow q)$ is ________________.
$p \wedge ( q \vee \sim p ) =?$
$( p \wedge q ) \vee ( \sim p \wedge q ) \vee ( \sim q \wedge r ) =? $
If $p$ is false, $q$ is true, then which of the following is/are false?
$p$: He is hard working.
$q$: He is intelligent.
Then $ \sim q\Rightarrow\sim p$, represents