* 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>
* new file *iterating_through_submasks* is added in dynamic_programming section
* no changes
* *iterating_through_submasks.py is added in dynamic_programming
* iterating_through_submasks is added with doctests
* iterating_through_submasks.py is added in dynamic_programming
* changes made in *iterating_through_submasks.py
* changes made in *iterating_through_submasks.py
* updated
* *other/integeration_by_simpson_approx.py added
* *other/integeration_by_simpson_approx.py Added for integeration
* Delete iterating_through_submasks.py
* Delete DIRECTORY.md
* Revert "updated"
This reverts commit 73456f85de.
* changes made *integeration_by_simpson_approx.py
* update2
Co-authored-by: Christian Clauss <cclauss@me.com>