# 0.4.0.0

* Implement Laurent polynomials.
* Implement orthogonal polynomials.
* Decomission extended GCD, use `Data.Euclidean.gcdExt`.
* Decomission `PolyOverFractional`, use `PolyOverField`.

# 0.3.3.0

* Add function `subst`.
* Fix compatibility issues.

# 0.3.2.0

* Add `NFData` instance.
* Implement extended GCD.
* Rename `PolyOverFractional` to `PolyOverField`.
* Add `integral` with `Semiring`-based interface.

# 0.3.1.0

* Implement Karatsuba multiplication.
* Add `IsList` instance.

# 0.3.0.0

* Implement sparse polynomials.
* Add `GcdDomain` and `Euclidean` instances.
* Add functions `leading`, `monomial`, `scale`.
* Remove function `constant`.

# 0.2.0.0

* Fix a bug in `Num.(-)`.
* Add functions `constant`, `eval`, `deriv`, `integral`.
* Add a handy pattern synonym `X`.

# 0.1.0.0

* Initial release.