Ver 0.40.0

- Move from `arrow2` -> `arrow` & `parquet`
- Change CompressionOptions (please refer to RELEASES.md)

Ver 0.39.11

Calculus of B-Spline

Ver 0.39.10

Ver 0.39.8

Implement LogNormal dist

Merge branch 'hotfix'

Ver 0.39.5

- Add new feature `rkyv`

Ver 0.39.4

- Optimize `integrate`

Ver 0.39.3

Update puruspe version to 0.4.0

Ver 0.39.2

- Implement Broyden method for GL4

Ver 0.39.1

- Add `lambert_w` doc for crate docs (#82)
- Add default signature for `linspace!` (#85)
- Fix a bug in `ButcherTableau::step`