We currently have (^) :: (Num a, Integral b) => a -> b -> a (^^) :: (Fractional a, Integral b) => a -> b -> a stimes :: (Semigroup a, Integral b) => b -> a -> a These are very general, but the ergonomics are terrible. The trouble is that in each case, the `b` type variable is a (constrained) type that appears only in one argument and not in the result. In the extremely common case where the exponent is a literal, we rely on defaulting to fix `b ~ Integer`. When the exponent is very small, it will then be rewritten to a simple multiplication. Otherwise, it will pay the price of bignum arithmetic, whether that's required or not. Is there a canonical package providing versions of these functions with the exponent specialized to `Int` and/or `Word`? If not, where might such fit well?