Hi! On Thu, May 09, 2002 at 10:58:34AM +0200, Tatiana Zolo wrote: > the behavior of function 'has' in ginsh seems inexplicable: Using more than one wildcard in a sum or product leads to unpredictable results because of GiNaC's term reordering. That's by design. Bye, Christian -- / Coding on PowerPC and proud of it \/ http://www.uni-mainz.de/~bauec002/