Partitioned line segment--general APS
Partitioning a Segment--General Google Doc
https://docs.google.com/document/d/1LThGSsZksYQmP5fCO8JHQgw4-AaZAweNullcUOpddu8/edit?usp=sharing
Partitioning a Segment-General
Information: Partitioned line segment--general APS