project mac's SYmbolic MAnipulator. The first comprehensive symbolic mathematics system, written in lisp by Joel Moses <moses@larch.lcs.mit.edu> of mit in 1969, later symbolics, Inc.

Versions include symbolics macsyma, doe maxima (ANL, in Common LISP) and vaxima.

. E-mail: <macsyma-service@symbolics.com>.

["MACSYMA - The Fifth Year", J. Moses, SIGSAM Bulletin 8(3) (Aug 1974)].