BSD-3-Clause licensed by Tony Day
Maintained by
This version can be pinned in stack with:numhask-,1964
Depends on 1 package(full list with versions):
Used by 1 package in nightly-2023-03-27(full list with versions):

This package provides alternative numeric classes over Prelude.

The numeric class constellation looks somewhat like:


{-# LANGUAGE RebindableSyntax #-}
import NumHask.Prelude

See NumHask for a detailed overview.



  • Moved operators back in.
  • added doctests and properties
  • added accsum & accproduct
  • fixed Ratio Eq instance


  • Removed bounded classes.
  • Moved operators outside of class definitions where possible.


  • GHC 9.0.1 support
  • Removed protolude and replaced it with prelude
  • Removed NumHask.Data.Positive, NumHask.Data.LogFloat, NumHask.Data.Wrapper
  • modified project build to cabal
  • removed NegativeLiterals recommendation.


  • GHC 8.10.2 support
  • Modules NumHask.Algebra.Abstract.* renamed to NumHask.Algebra.*
  • Renamed Normed to Norm and added basis
  • Removed Metric and added distance
  • Added Direction, Polar, polar, coord; streamlined Complex
  • Removed NumHask.Data.Pair
  • Fixed FromIntegral and FromRational to work in well with rebindable syntax.
  • Added fundeps to Norm, Direction
  • Integrated NumHask.Algebra.Action into NumHask.Algebra.Module
  • Added atan2
  • Added doctests and laws
  • Improved haddocks
  • Made (^) a monomorphic a -> Int -> a and accept negative Ints


  • GHC 8.10.1 support