Safe Haskell | None |
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This module implements polynomial functions on plain lists. We use such functions in order to implement methods of other datatypes.

The module organization differs from that of `ResidueClass`

:
Here the `Polynomial`

module exports the type
that fits to the NumericPrelude type classes,
whereas in `ResidueClass`

the sub-modules export various flavors of them.

- horner :: C a => a -> [a] -> a
- hornerCoeffVector :: C a v => a -> [v] -> v
- hornerArgVector :: (C a v, C v) => v -> [a] -> v
- normalize :: C a => [a] -> [a]
- shift :: C a => [a] -> [a]
- unShift :: [a] -> [a]
- equal :: (Eq a, C a) => [a] -> [a] -> Bool
- add :: C a => [a] -> [a] -> [a]
- sub :: C a => [a] -> [a] -> [a]
- negate :: C a => [a] -> [a]
- scale :: C a => a -> [a] -> [a]
- collinear :: (Eq a, C a) => [a] -> [a] -> Bool
- tensorProduct :: C a => [a] -> [a] -> [[a]]
- tensorProductAlt :: C a => [a] -> [a] -> [[a]]
- mul :: C a => [a] -> [a] -> [a]
- mulShear :: C a => [a] -> [a] -> [a]
- mulShearTranspose :: C a => [a] -> [a] -> [a]
- divMod :: (C a, C a) => [a] -> [a] -> ([a], [a])
- divModRev :: (C a, C a) => [a] -> [a] -> ([a], [a])
- stdUnit :: (C a, C a) => [a] -> a
- progression :: C a => [a]
- differentiate :: C a => [a] -> [a]
- integrate :: C a => a -> [a] -> [a]
- integrateInt :: (C a, C a) => a -> [a] -> [a]
- mulLinearFactor :: C a => a -> [a] -> [a]
- alternate :: C a => [a] -> [a]

# Documentation

hornerCoeffVector :: C a v => a -> [v] -> vSource

Horner's scheme for evaluating a polynomial in a module.

hornerArgVector :: (C a v, C v) => v -> [a] -> vSource

normalize :: C a => [a] -> [a]Source

It's also helpful to put a polynomial in canonical form.
`normalize`

strips leading coefficients that are zero.

tensorProduct :: C a => [a] -> [a] -> [[a]]Source

tensorProductAlt :: C a => [a] -> [a] -> [[a]]Source

mulShearTranspose :: C a => [a] -> [a] -> [a]Source

progression :: C a => [a]Source

differentiate :: C a => [a] -> [a]Source

integrateInt :: (C a, C a) => a -> [a] -> [a]Source

Integrates if it is possible to represent the integrated polynomial in the given ring. Otherwise undefined coefficients occur.

mulLinearFactor :: C a => a -> [a] -> [a]Source