Class Info

  • Date: Tuesday, 12/15/20, 4:05 – 5:45pm
  • Meeting Info: The class will meet live on zoom today (password is the same as last time – send me an email if you need a reminder).
  • Final Exam will take place this Thursday 12/17 in class. The review sheet is available here.

To-Do Before Class

  • N/A


Today we will wrap up material started last time (congruence mod n). We will also do some review for the final exam.


  • Understand and apply the definition of congruence mod n, determine various properties of this relation.


Meeting recording

Lecture notes:

Final exam review notes:

We will also take some time at the end of class to complete the Student Evaluation of Teaching (SET).

To-Do After Class

Don’t forget to submit your Project Reflection. And good luck with your studies!