Due Monday November 2nd


  • To Know:  I have posted another proof quiz due Monday.  It’ll be about the definitions of injective/surjective.  The text has examples, and we did examples in class, but here’s two more from YouTube:  surjective and injective.
  • To Know:  I’ll soon (over the weekend) be posting a video solution to Quiz 6, whose scores were released.
  • To Do:  Optionally:  Watch the YouTube videos above giving an injective and surjective proof example, in preparation for the quiz.
  • To Do:  Read Chapter 12.4 (Composition) and do Exercises 1-8 to hand in.