Logical equivalence of ¬p→q Just wondering what other ways $\neg p \to q$ can be expressed.
I know that $p\to q$ is logically equivalent to $\neg p\lor q$, hence I think that $\neg p\to q$ has the same logical equivalence as $p\lor q$.

You have pretty much given the answer yourself already. Logical equivalence of $p$ and $q$ is given if $p$ is true if and only if $q$ is true (and hence $p$ is false iff $q$ is false). Since $p$ and $q$ can only be true or false, you can use truth tables and check whether logical equivalence is given. From there you can derive permissible manipulations of propositions.
In this case, $(\lnot p) \rightarrow q \equiv \lnot(\lnot p) \lor q \equiv p \lor q$, as you stated correctly.
