6 | %hide Prelude.(&&)
7 | %hide Prelude.Num.(*)
9 | ||| Pairs of types
16 | %pair (*) π1 π2
22 | ||| Map each element of the pair and combine the results into one using
24 | ||| Products have a bifunctor insttance
30 | ||| From arity 2 to arity 1 with pair
35 | ||| From arity 2 to arity 1 with pair