  |
Math Forum: Public Discussions - http://mathforum.org/kb/forumindex.jspa
Group topics include general math, education, geometry, software, calculus reform, research and recreations. |
  |
Ars Mathematica - http://www.arsmathematica.net/
News and discussions on the mathematical arts. |
  |
Math is Fun Forum - http://www.mathisfunforum.com/
A discussion forum for K-12 math students and teachers, with a focus on learning and teaching math the fun way. |
  |
Yahoo Groups: Theory-edge - http://groups.yahoo.com/group/theory-edge/
Informal discussion of research in algorithmics, mathematics, and their applications. |
  |
Math Help Forum - http://www.mathhelpforum.com/
A discussion forum for students and teachers of mathematics at school, college and advanced levels, including homework help for students. |