Thursday, February 1, 2018
In this video:
A couple homework questions about equivalence relations
0:00
Recall, a partial ordering
27:40
Prove that the divides relation on $\mathbb{Z}^+$ is a partial ordering
33:00
Comparability
43:00
Graphs of posets, the Hasse Diagram
63:00
Notes
Here is the PDF of today's lecture.