poly: Polynomials
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- poly-0.2.0.0.tar.gz [browse] (Cabal source package)
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| Versions [RSS] | 0.1.0.0, 0.2.0.0, 0.3.0.0, 0.3.1.0, 0.3.2.0, 0.3.3.0, 0.4.0.0, 0.5.0.0, 0.5.1.0 (info) |
|---|---|
| Change log | changelog.md |
| Dependencies | base (>=4.9 && <5), primitive, semirings (>=0.2), vector [details] |
| License | BSD-3-Clause |
| Copyright | 2019 Andrew Lelechenko |
| Author | Andrew Lelechenko |
| Maintainer | andrew.lelechenko@gmail.com |
| Revised | Revision 1 made by Bodigrim at 2021-08-22T20:50:38Z |
| Category | Math, Numerical |
| Home page | https://github.com/Bodigrim/poly#readme |
| Source repo | head: git clone https://github.com/Bodigrim/poly |
| Uploaded | by Bodigrim at 2019-04-28T22:50:02Z |
| Distributions | LTSHaskell:0.5.1.0, Stackage:0.5.1.0 |
| Reverse Dependencies | 5 direct, 11 indirect [details] |
| Downloads | 3778 total (51 in the last 30 days) |
| Rating | 2.0 (votes: 1) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2019-04-28 [all 1 reports] |
Readme for poly-0.2.0.0
[back to package description]poly 
Polynomials with Num and Semiring instances, backed by Vector.
> (X + 1) + (X - 1) :: VPoly Integer
2 * X + 0
> (X + 1) * (X - 1) :: UPoly Int
1 * X^2 + 0 * X + (-1)
> eval (X^2 + 1 :: UPoly Int) 3
10
> eval (X^2 + 1 :: VPoly (UPoly Int)) (X + 1)
1 * X^2 + 2 * X + 2
> deriv (X^3 + 3 * X) :: UPoly Int
3 * X^2 + 0 * X + 3