Chapter 4: Advanced Features of Sage

4.1. Using Sage with Multivariable Functions and Equations

4.2. Working with Large Formulas in Sage

4.4. Matrices and Sage, Part 2

4.5. Vector Operations

4.6. Working with the Integers and Number Theory

4.12. Can Sage Do Sudoku?

4.15. Using Sage and LATEX, Part One

4.16. Matrices and Sage, Part 3

4.17. Computing Taylor or MacLaurin Polynomials

4.18. Minimizations and Lagrange Multipliers

4.21. Systems of Inequalities and Linear Programming

4.22. Differential Equations

4.24. Vector Calculus in Sage

4.26. Complex Numbers and Sage