There is Hochstrasser's Modula-2 (http://www.cpm.z80.de/develop.htm http://www.cpm.z80.de/develop.htm) and Turbo-M2 comes with Yaze (http://www.mathematik.uni-u

There is Hochstrasser's Modula-2 (http://www.cpm.z80.de/develop.htm http://www.cpm.z80.de/develop.htm) and Turbo-M2 comes with Yaze (http://www.mathematik.uni-ulm.de/users/ag/yaze-ag http://www.mathematik.uni-ulm.de/users/ag/yaze-ag).