Define an instance of the Applicative class for the type (a-). If you are familiar with combina

Question

Define an instance of the Applicative class for the type (a->). If you are familiar with combina

Accepted Answer

To define an instance of the Applicative class for the type $(a to)$, we need to provide impleme

Define an instance of the Applicative class for the type $(a->)$. If you are familiar with combinatory logic, you might recognise pure and $\langle\star\rangle$ for this type as being the well-known $K$ and $S$ combinators.