For Friday, April 17th

For Friday:

  • There are various badges quizzes for you to try and a proof quiz due Friday.  I’m open to special requests, BTW, to have more copies of certain badges.
  • Wednesday in class we introduced modular arithmetic.  If you missed, please watch the video for a thorough explanation, including of how to do the associated worksheet.  Do the worksheet.
  • In the video I state several theorems for you to try to prove on your own.  Try them.
  • By the way, Hammack doesn’t care enough about Congruence modulo n.  It’s Section 5.2 and doesn’t come with any exercises.  It’s a small seeming topic, but it’s the tip of a big iceberg.