The contrapositive of the statement "If I reach the station in time, then I will catch the train" is
If I will catch the train, then I reach the station in time.
If I do not reach the station in time, then I will not catch the train.
If I will not catch the train, then I do not reach the station in time.
If I do not reach the station in time, then I will catch the train.
$\left(p^{\wedge} r\right) \Leftrightarrow\left(p^{\wedge}(\sim q)\right)$ is equivalent to $(\sim p)$ when $r$ is.
Contrapositive of the statement:
'If a function $f$ is differentiable at $a$, then it is also continuous at $a$', is
The propositions $(p \Rightarrow \;\sim p) \wedge (\sim p \Rightarrow p)$ is a
Consider the statement : "For an integer $n$, if $n ^{3}-1$ is even, then $n$ is odd." The contrapositive statement of this statement is
Statement $p$ $\rightarrow$ ~$q$ is false, if