Class 17: From Sets to Everything (or at least 2+2)

21 February 2025

Schedule

  • Test 2 is in class on Wednesday, 26 February. See the Preparation Guide for Test 2.
  • If you have problems or topics you would like to be reviewed in Monday’s class, send them to Aidan or Dave by Sunday night.
  • The TAs will hold a test review on Monday, 24 February from 5:00 pm - 6:30 pm in Olsson 009.

Class

  • Natural numbers from sets
  • Operations on the natural numbers: 2+2=4

10am Section: [Slides (PDF)] [Video]
2pm Section: [Slides (PDF)] [Video]