Finding Real Roots of equations using Newton-Raphson method
The Newton-Raphson Method, Example 3-2 Newton-Raphson iteration, Pitfalls of Newton-Raphson Method, Assignment: Problems of Iteration Method and Newton-Raphson method
Book: Introduction to Numerical Methods by Peter A. Sark, The Macmillan Company, Collier-Macmillan Limited, London (1970). Chapter 03 Pages 84-90