Safe Haskell | None |
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These algebraic structures have sacrificed generality in favor of being easily used with the standard Haskell Prelude. The fact that monoids are not guaranteed to be semigroups makes this difficult.
- data RegSG2Group sg
Documentation
data RegSG2Group sg Source
Convert any regular semigroup into a group (and thus also a monoid) by adding a unique identity element
(RightOperator r sg, RegularSemigroup sg) => RightOperator r (RegSG2Group sg) | |
(LeftOperator r sg, RegularSemigroup sg) => LeftOperator r (RegSG2Group sg) | |
Eq sg => Eq (RegSG2Group sg) | |
Ord sg => Ord (RegSG2Group sg) | |
Read sg => Read (RegSG2Group sg) | |
Show sg => Show (RegSG2Group sg) | |
RegularSemigroup sg => Monoid (RegSG2Group sg) | |
(RegularSemigroup sg, NFData sg) => NFData (RegSG2Group sg) | |
RegularSemigroup sg => Semigroup (RegSG2Group sg) | |
RegularSemigroup sg => Group (RegSG2Group sg) | |
RegularSemigroup sg => RegularSemigroup (RegSG2Group sg) |