Teaching

• Fall 2021

  Current students

  See Desire2Learn For current course information, including course outlines, assignments, class notes and announcements.

  For online assignments using Crowdmark, go here.

  To understand cheating and how to avoid it, see UNB's academic regulations.
  
  

• Topics I like

  There is a lot of fascinating stuff on this site dedicated to the late, great Martin Gardner. I especially like the article on hexaflexagons.

  Very entertaining and extremely thought-provoking videos:
      Vi Hart on YouTube.

  Some slides from talks I've given to high school students:
      on the tree of all fractions
      on how a GPS works
      on the wine-in-the-water puzzle