Computer Algebra Systems comparison

I have added http://wiki.debian.org/DebianScience/ComputerAlgebraSystems with some comments (taken from the debian-science mailing list) on the relative merits of Axiom/Maxima/Yacas. Please do add to this - sympy isn't mentioned for example. Sage might also be useful - though it isn't a debian pa

DebianGis and DebianScience/Geography

I've just addes a link from the debian science wiki [1] to DebianGis - and I noticed that science-geography metapackage [2] was almost, but not entirely, identical to the DebianGis metapackage [3] (the latter doesn't included Postgresql-8.3-postgis). It is true that the DebianGis metapackage isn't