Software requirements

Lagrange needs a python language interpreter and a code module called Scipy to run. Here is where to obtain these if you're running Mac OS X.

Mac 10.5 Leopard (Intel)

It is probably easiest to use the Scipy installer from Macinscience.org. PLEASE NOTE: this installs scipy and ipython, which must be run from a terminal. You must run lagrange using the installed ipython.

Mac OS X 10.4 Tiger (PPC)

First you will need to install ActivePython 2.5 from ActiveState. SciPy installers are available from Macinscience.org for PPC.