egison-trs

技術書典7 Egison Journal vol.2「Egisonで項書き換え系」のレポジトリです

Contents

• src-egi : Egison implementation of Knuth-Bendix completion
• src-hs : Haskell implementation of Knuth-Bendix completion

How to run completion

Egison

Requirement: Egison v4.0.0

$ cd src-egi
$ egison
> loadFile "completion.egi"
> showEquations (complete ["e", "*", "i"] axiomsOfGroup) ; takes about 5 minutes

Haskell

$ cd src-hs
$ ghci
> :l Completion.hs
> complete ["e", "*", "i"] axiomsOfGroup

Acknowledgement

Part of the egison program was authored by Yuichi Nishiwaki.