Copyright | (c) 2025 Dakotah Lambert |
---|---|
License | MIT |
Safe Haskell | Safe-Inferred |
Language | Haskell2010 |
LTK.Decide.JoinVariety
Description
This module provides a mechanism for deciding membership in conjunctive varieties. It extends the systems defined by LTK.Decide.Variety, but the more complex structure used incurs a performance cost.
Since: 1.3
Synopsis
- isJoinVariety :: (Ord n, Ord e) => String -> FSA n e -> Maybe Bool
- isMJoinVariety :: (Ord n, Ord e) => String -> FSA n e -> Maybe Bool
- isJoinVarietyJS :: Ord e => String -> JSemigroup e -> Maybe Bool
Documentation
isJoinVariety :: (Ord n, Ord e) => String -> FSA n e -> Maybe Bool #
Determine if the syntactic join-semigroup of the given language is a member of the variety given by equations and inequalities. The precondition, that the automaton be normalized, is not checked.
isMJoinVariety :: (Ord n, Ord e) => String -> FSA n e -> Maybe Bool #
Determine if the syntactic join-monoid of the given language is a member of the variety given by equations and inequalities. The precondition, that the automaton be normalized, is not checked.
isJoinVarietyJS :: Ord e => String -> JSemigroup e -> Maybe Bool #
Determine if the given join-semigroup is a member of the variety given by equations and inequalities.