There is a mathematics subject classification scheme list at http://www.ams.org/msc and it appears to be used at http://www.math-atlas.org
An interesting project would be to classify Axiom's math algorithms relative to this scheme. t _______________________________________________ Axiom-developer mailing list Axiom-developer@nongnu.org http://lists.nongnu.org/mailman/listinfo/axiom-developer