We have moved our site to: math247.pbwiki.com

Why? 

1. This site has security issues, which limited our ability to allow colleagues to contribute.

2. While this jotspot wiki has served us well, about a month ago we started to have major problems with it.

3. Support for this site is very sporadic.

4. It does not support javascript or latex (math fonts).

5. It loads fairly slowly.

All of these problems have been either been eliminated or reduced so welcome to math247.pbwiki.com