MIT licensed by Oleg Grenrus
Maintained by [email protected]
This version can be pinned in stack with:boolean-normal-forms-,2108

Boolean normal forms

Build Status

This library provides types that might be useful in symbolic manipulation of propositional logic expressions.


  • CNF (list and set)
  • DNF (list and set)
  • NNF (tree and set)
  • FreeBoolean type useful in testing

Distributed under MIT license © Oleg Grenrus 2014



  • Add NFData instances