Answers/updates:
1. I've made some improvements since the last post (including randomly
permuting the problems on an exam, testing and bug-fixing, etc.) but I
won't post it here until some additional progress has been made. This isn't
exactly the place to "release" something.
2. Dan Drake is he
Just finished my presentation: "SAGE Advice. Let's replace TI83s with
SAGE and python in preCalculus class!"
http://shadowfaxrant.blogspot.com/2013/03/limacon-2013-looming-large.html
HTH,
A. Jorge Garcia
Applied Math, Physics and CS
http://shadowfaxrant.blogspot.com
http://www.youtube.com/calcp
