- Sage:
- Sage Math Cloud.
- Sage homepage. Documentation, tutorials, download Sage, etc.
- Sage tutorial.
- Sandpiles in Sage.
- Help videos.
- Quick reference cards.
- Sage for power users, by William Stein.
- Sage for Undergraduates, by Gregory Bard.
- Visualization: Bryan Head's java program.
- LaTeX:
- Getting started in \(\LaTeX\) (for those who are interested).
- Sample: sample1.tex, sample1.pdf.
- A short \(\LaTeX\) guide.