tower A heirarchy of classes for numbers and algebras that combine them: a numeric tower. Performance testing, notes and examples can be found in tower-dev. The tower looks something like: {-# OPTIONS_GHC -fno-warn-type-defaults #-} {-# LANGUAGE ExtendedDefaultRules #-} {-# LANGUAGE NoImplicitPrelude #-} {-# LANGUAGE DataKinds #-} Tower.Prelude is a drop-in replacement for Prelude. Behind the scen