Hi there, can anybody tell me how to solve multiple equations with GAP? I know, it's a pretty easy question, but I just started working with GAP. For example, what do I have to do to let GAP calculate 5*x+y = 17, x*y=18? Thanks Stefan -- GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01