* Upgrade to Python 3.8 syntax * updating DIRECTORY.md Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
* codespell --quiet-level=2 Suppress the BINARY FILE warnings * fixup! Format Python code with psf/black push
* A recursive insertion sort * added doctests and typehints * Added arc length and numerical integration calculators * fixed doc test * Fixed some conversion errors * Fixed some commenting * Deleted numerical integration to allow 1 file per push * Changed string formatting method