You might be interested in this topic https://groups.google.com/forum/#!topic/comp.lang.lisp/k6x-IuBBBQc
These are the sources https://github.com/filonenko-mikhail/maxima Apparently the Mikhail's aim is similar to Sage's: running one or more copies of Maxima in some other and greater program. Juanjo -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org