Chapter 1: Welcome to Sage!
1.3. Using Sage for Trigonometry
- 1.3.2. Another Way of Computing Arctangent
1.4. Using Sage to Graph 2-Dimensionally
- 1.4.7. Superimposing Many Graphs in One Plot
- 1.4.8. The Backslash Operator for Very Long Lines
1.5. Matrices and Sage, Part 1
- 1.5.4. RREFs and the Identity Matrix
1.6. Making Your Own Functions in Sage
- 1.6.1. Defining a Function
- 1.6.4. Comparing the Plots of Two (or more) Functions
- 1.6.5. Composition of Functions
1.7. Using Sage to Manipulate Polynomials
- 1.7.1. Computing the gcd of Two Polynomials
- 1.7.2. A Challenge: Exploring the gdc of Polynomials
1.8. Using Sage to Solve Problems Symbolically
- 1.8.6. Non-Linear Systems of Equations
1.9. Using Sage as a Numerical Solver
- 1.9.3. A Challenge: Human-Assisted Root Finding
1.12. Using Sage to Calculate Integrals
- 1.12.13. A Major Bug in Sage's Integral Command
1.14. A Technicality about Functions