# Ver 0.2.4 (2024-04-04)
* Implement Bessel & Modified Bessel functions
* Integer order
* `Jn(n: usize, x: f64) -> f64`: Bessel function of the first kind
* `Yn(n: usize, x: f64) -> f64`: Bessel function of the second kind
* `In(n: usize, x: f64) -> f64`: Modified Bessel function of the first kind
* `Kn(n: usize, x: f64) -> f64`: Modified Bessel function of the second kind
* Fractional order
* `besseljy(nu: f64, x: f64) -> (f64, f64, f64, f64)`: Bessel functions (include derivatives)
* `besselik(nu: f64, x: f64) -> (f64, f64, f64, f64)`: Modified Bessel functions (include derivatives)
* `Jnu_Ynu(nu: f64, x: f64) -> (f64, f64)`: Bessel functions
* `Inu_Knu(nu: f64, x: f64) -> (f64, f64)`: Modified Bessel functions
# Ver 0.2.3 (2024-02-18)
* Add `docs.rs` badge to README.md
* Add latex support to `gammp` and `gammq` in docs
# Ver 0.2.1 (2024-02-17)
* Update README.md
* Fix typo (`gammap` -> `gammp`, `gammaq` -> `gammq`)
# Ver 0.2.0 (2022-05-02)
* Fix bugs (https://github.com/Axect/puruspe/issues/4)
# Ver 0.1.5 (2021-01-24)
* LICENSE Update : BSD-3-Clause -> MIT or Apache-2.0
# Ver 0.1.4 (2020-08-06)
* Make public `ln_gamma`. (Thanks to [rw](https://github.com/rw))