[REDUCE.HLP 1 page] REDUCE, written in LISP, comes from University of Utah, and includes the following capabilities: 1) expansion and ordering of polynomials and rational functions, 2) symbolic differentiation, 3) substitutions and pattern matching in a wide variety of forms, 4) calculation of the greatest common divisor of two polynomials, 5) automatic and user controlled simplification of expressions, 6) calculations with symbolic matrices, 7) a complete language for symbolic calculations, in which the REDUCE program itself is written, 8) calculations of interest to high energy physicists including spin 1/2 and spin 1 algebra, 9) tensor operations. The complete document may be printed by typing the command: PRINT DOC:REDUCE.DOC/FORMS:NARROW (75 pages - $1.90) To run REDUCE, with all its capabilities, type R REDUCE To run a subset of REDUCE, without some advanced features, type R RLISP (which should be a bit cheaper to run) This program is similar to the old MATHLAB program. [End REDUCE.HLP] .KJOB .