The source - last updated 04-13-96.

You can control the temperature either by typing a (positive) real number
into the temperature field or by adjusting the thermometer by mouse.
To set the critical temperature
*T _{Crit}=2/*ln

The Hamiltonian is calculated by the
formula
*H=*Sum_{<i,j>}*S _{i}S_{j}* where
<i,j> symbolizes all pairs of next neighbours on the lattice.
The magnetization is simply the mean of all spins.

Send bug reports and comments to: nottelm@uni-muenster.de