1. A recursive Python implementation of Newton's square root approximation method taken from "Structure and Interpretation of Computer Programs" by H. Abelson and G. Sussman
2. The SICP book is available online at http://mitpress.mit.edu/sicp/full-tex...
3. Source code for this screencast is available at
http://vkedco.blogspot.com/2011/02/ne...
4. Screencast Narration: Vladimir Kulyukin
5. Comments, bugs to vladimir dot kulyukin at gmail dot com