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Q. The proposition $(p \rightarrow \sim p) \wedge (\sim p \rightarrow p)$ is a

Mathematical Reasoning

Solution:

We have,
$p \rightarrow \sim p \cong \sim p \vee \sim \cong \sim p$ and $\sim p \rightarrow p \cong p \vee p \cong p$
$\therefore (p \rightarrow \sim p) \wedge (\sim p \rightarrow p) \cong \sim p \wedge p\cong c$