If you're unable to access the PDF version, you can explore alternative resources, such as:
: Complex numerical methods are broken down into easy-to-follow steps, making it ideal for self-study. Rich Pedagogy Numerical Analysis Titas Publication Pdf
As you go through chapters, create a one-page digital or physical cheat sheet of all formulas. Keep this next to you when solving problems from the Titas PDF. If you're unable to access the PDF version,
: Mathematical preliminaries and understanding round-off errors. Solutions of Nonlinear Equations : Methods like Fixed-Point Iteration Newton's Method Interpolation : Lagrange polynomials and polynomial approximation. Linear Algebra you can explore alternative resources
Don't just read the solutions. Grab a calculator and work through the iterations manually to understand how the numbers converge.