Are there any good ways of handling the computation of functions where for part of the region the "usual" formula gives rise to large roundoff errors? The USER who is adept at numerical analysis can go through the effort of writing a procedure to do so, but is this not contrary to the spirit of computer algebra systems?
-- This address is for information only. I do not claim that these views are those of the Statistics Department or of Purdue University. Herman Rubin, Department of Statistics, Purdue University firstname.lastname@example.org Phone: (765)494-6054 FAX: (765)494-0558