* Tighten up psf/black and flake8
* Fix some tests
* Fix some E741
* Fix some E741
* updating DIRECTORY.md
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
* Added file aliquot_sum.py containing a function to find theo
* Added parameter type info to aliquot_sum.py
* Update maths/aliquot_sum.py
Co-authored-by: Christian Clauss <cclauss@me.com>
* Update maths/aliquot_sum.py
Co-authored-by: Christian Clauss <cclauss@me.com>
* Updated code to raise ValueErrors if input is bad
* Fixed logical operators
* Removed unnecessary import
* Updated aliquot_sum.py
* fixed formatting
* fixed documentation
Co-authored-by: Christian Clauss <cclauss@me.com>