After a prolonged period of development, the next Forth module in 
my Quantum Mechanics Demo series has been released on the kForth 
Programming Examples Page:

	http://ccreweb.org/software/kforth/kforth4.html

The file, qm6.4th, provides software to help illustrate principles 
of QM with spin states of an electron. Be sure to obtain the latest 
revision of the utility zmatrix.4th and the other needed include 
files. It will be of interest to note here that qm6 makes use of the 
complex number word library (complex.4th) developed by J.V. Noble and 
later extensively revised by David Williams (complex.4th).


Krishna Myneni