Mathematical Reasoning
normal

$(p \to q) \leftrightarrow (q\ \vee  \sim p)$ એ .......... છે 

A

$p \wedge  q$ ને સમાન છે 

B

હમેશા સત્ય 

C

હમેશા અસત્ય 

D

એક પણ નહીં 

Solution

$p$ $ \sim p$ $q$ ${p \to q}$ $q \vee  \sim p$ $\left( {p \to q} \right) \leftrightarrow (q \vee  \sim p)$
$T$ $F$ $T$ $T$ $T$ $T$
$T$ $F$ $F$ $F$ $F$ $T$
$F$ $T$ $T$ $T$ $T$ $T$
$F$ $T$ $F$ $T$ $T$ $T$
Standard 11
Mathematics

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