Shodor Education Foundation
Shodor: Newton Raphson Method
This page offers an explanation of the Newton-Raphson Method for finding the roots of a function. Includes both graphical and textual information and provides links to an online interactive tool for finding function roots.
University of St. Andrews (UK)
University of St. Andrews: Newton Raphson Method
Detailed site explaining the Newton Raphson method. The site contains an example and links to more related information.
University of St. Andrews (UK)
University of St. Andrews: Error Estimate for the Newton Raphson Method
Find the method for finding the error in the Newton Raphson Method at this site.
Other
Department of Mathematical Sciences: The Newton Raphson Method
This site has links to the background of the Newton-Raphson Method and links to examples.