Sage

From www.norsemathology.org

Sage Table of Contents

1. Sage Intro
2. Sage Notebook Interface
3. Variables and Functions
4. Boolean Expressions
5. Lists
6. Sets
7. Calculus
   1. Alternative Implicit Plotting
8. Functional Programming
9. 2D Plotting
10. 2D Graphics
11. 3D Graphics
12. Cryptography
    1. Classical Cryptography
13. Working with Files
14. Benchmarks
15. Other Misc Things
    1. Alternative Piecewise Functions
    2. Sage Interact
    3. Adjustable Mesh Plot
16. Sage Worksheets
17. Sage Idiosyncrasies
18. Setting up Sage and Apache