| Safe Haskell | Safe |
|---|---|
| Language | Haskell98 |
Numeric.Algebra.Unital
Contents
- class Multiplicative r => Unital r where
- product :: (Foldable f, Unital r) => f r -> r
- class Algebra r a => UnitalAlgebra r a where
- class Coalgebra r c => CounitalCoalgebra r c where
- class (UnitalAlgebra r a, CounitalCoalgebra r a) => Bialgebra r a
Unital Multiplication (Multiplicative monoid)
class Multiplicative r => Unital r where #
Minimal complete definition
Instances
Unital Associative Algebra
class Algebra r a => UnitalAlgebra r a where #
An associative unital algebra over a semiring, built using a free module
Minimal complete definition
Instances
Unital Coassociative Coalgebra
class Coalgebra r c => CounitalCoalgebra r c where #
Minimal complete definition
Instances
Bialgebra
class (UnitalAlgebra r a, CounitalCoalgebra r a) => Bialgebra r a #
A bialgebra is both a unital algebra and counital coalgebra
where the mult and unit are compatible in some sense with
the comult and counit. That is to say that
mult and unit are a coalgebra homomorphisms or (equivalently) that
comult and counit are an algebra homomorphisms.
Instances
| Semiring r => Bialgebra r () # | |
| (Commutative k, Rng k) => Bialgebra k TrigBasis # | |
| (TriviallyInvolutive r, Rng r) => Bialgebra r QuaternionBasis' # | |
| (Commutative k, Semiring k) => Bialgebra k HyperBasis # | |
| Rng k => Bialgebra k DualBasis' # | |
| (TriviallyInvolutive r, Rng r) => Bialgebra r QuaternionBasis # | |
| (Commutative k, Monoidal k, Semiring k) => Bialgebra k HyperBasis' # | |
| Rng k => Bialgebra k DualBasis # | |
| Rng k => Bialgebra k ComplexBasis # | |
| (Monoidal r, Semiring r) => Bialgebra r (Seq a) # | |
| (Monoidal r, Semiring r) => Bialgebra r [a] # | |
| (Bialgebra r a, Bialgebra r b) => Bialgebra r (a, b) # | |
| (Bialgebra r a, Bialgebra r b, Bialgebra r c) => Bialgebra r (a, b, c) # | |
| (Bialgebra r a, Bialgebra r b, Bialgebra r c, Bialgebra r d) => Bialgebra r (a, b, c, d) # | |
| (Bialgebra r a, Bialgebra r b, Bialgebra r c, Bialgebra r d, Bialgebra r e) => Bialgebra r (a, b, c, d, e) # | |