How to help

  • Please please comment or email regarding bugs! Typos (no matter how minor), proof errors, attribution/history mistakes, unclear parts — I will be extremely grateful to hear of anything you find.
  • I would eventually like to compile and publish solutions for the exercises.  But so far I’ve been too lazy to write them myself.  If you solve an exercise and would like to type it up (in LaTeX) and send it in for the compilation, I’d be very happy to include it (with attribution of course).