To print higher-resolution math symbols, click the Hi-res Fonts for Printing button on the jsMath control panel.
No jsMath TeX fonts found -- using image fonts instead.
These may be slow and might not print well.
Use the jsMath control panel to get additional information.
In the notebook click "Documentation" in the upper right for a live version.
SAGE uses the Python language, which is simple and clean: In
Python indentation matters !!. But there is no need for semicolons, begins, ends, braces, etc.
If foo is a function,
use foo? to get help on foo; use foo?? to see the source code.
If obj is an object, type obj.[tab key] to see what you can do with obj.
SAGE is a GPL'd open source software project I started in 2005
that has about 50 developers worldwide, and includes and builds
on GP/PARI, Gap, Singular, and Maxima. The goal is to provide
a viable open source alternative to Magma, Maple, Matlab, and Mathematica -- i.e.,
it's not just for arithmetic geometry -- though arithmetic geometry tends to
use most other areas of math at some point...