Tuesday, February 6, 2018
In this video:
Posets: Hasse Diagrams
0:00
Posets: Maximal/minimal/least upper/greatest lower
9:30
Review: Show a relation is an equivalence
23:30
Finding closures (a discussion and some drawing)
44:00
Doing some Warshall's algorithm
69:30
Notes
Here is the PDF of today's lecture.