Question Text
Question 3 :
The statement {tex} ( \mathrm {p \rightarrow ^\sim p} ) \wedge ( ^\sim \mathrm {p \rightarrow p} ) {/tex} is -
Question 4 :
The only statement among the followings that is a tautology is :<br>
Question 6 :
The statement {tex} {\sim }( \mathrm {p \rightarrow q} ) \leftrightarrow \left( \sim { \mathrm {p } \vee \sim { q} } \right) {/tex} is -
Question 7 :
Let p: is not greater than and q: Pairs is in France Be two statements. Then, ∼ (p ∨ q) is the statement
Question 10 :
The statement (p⇒q) ⇔ ( ∼ p ∧ q) is a
