After upgrading my cvs tree today I met problems with itensor package under cmucl, sbcl and clisp as well. Itensor lost most functionality for these implementations of maxima. Have no time to test how many functions break to work. The important function DECSYM is not operable. Another issue is for definit integrals. The short test In attachment. Everything is ok for gcl implementation. Actually, I used to working with it mostly. Sometimes I have an interest to see at the speed of the code on another lisp implementation, however. best rgds Valery
Attached file: test.mc