comp.soft-sys.math.maple - join
Maple computer mathematics discussion group.
Low activity, 552 subscribers, Usenet

sci.math.symbolic - join
Symbolic algebra discussion.
Low activity, 1044 subscribers, Usenet

sci.math.num-analysis - join
Numerical Analysis.
Low activity, 3858 subscribers, Usenet

comp.soft-sys.matlab - join
The MathWorks calculation and visualization package.
Low activity, 6782 subscribers, Usenet

sci.math - join
Mathematical discussions and pursuits.
Low activity, 10979 subscribers, Usenet

sci.math.research - join
Discussion of current mathematical research. (Moderated)
Low activity, 2536 subscribers, Usenet

sci.stat.math - join
Statistics from a strictly mathematical viewpoint.
Low activity, 2545 subscribers, Usenet

alt.math.recreational - join
Low activity, 492 subscribers, Usenet

alt.math - join
Low activity, 734 subscribers, Usenet

alt.math.undergrad - join
Low activity, 1404 subscribers, Usenet