Class Info

  • Date: Thursday, 11/5/20, 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).

To-Do Before Class

  • N/A


  • Chapter 8: Proofs involving sets


  • Use the definitions of set theoretic operations to complete proofs involving sets.
  • Understand and apply the basic techniques to show set membership, subset, and equality.


Meeting recording.

Lecture notes:

To-Do After Class

Written Homework Due Thursday 11/12: Chapter 8: 3, 4, 7, 18, 19, 20