Add points are collinear in 3d algorithm to /maths (#5983)

* Add points are collinear in 3d algorithm to /maths

* Apply suggestions from code review in points_are_collinear_3d.py

Thanks to cclauss.

Co-authored-by: Christian Clauss <cclauss@me.com>

* Rename some variables to be more self-documenting.

* Update points_are_collinear_3d.py

Co-authored-by: Christian Clauss <cclauss@me.com>

zer0-x committed 4y ago

637cf10555adf7bffdc6aeeef587c4145c8a27a7

Parent: 885580b

Committed by GitHub <noreply@github.com> on 2/13/2022, 5:09:09 PM