The mathematics and Computer Sciences references on this page are some that I found useful in my professional work, continuing education, and attempt at web development in recent years. The web design guides are particularly good.


Wolfram MathWorld
MathPro Press On-line Mathematics Dictionary


Web Programming and Design Guides

W3 Schools HTML Tutorial
W3 Schools XHTML Tutorial
W3 Schools CSS Tutorial
W3 Schools PHP Tutorial


Numerous Python tutorials (300+) from
"Dive Into Python" by Mark Pilgrim
"An Introduction to Tkinter" by Fredrick Lundh
NumPy (Numerical Python) Homepage
Numerical Python Documentation


"Beginner's Introduction to Perl" at - O'Reilly publishing
"Perl 5.004 Quick Reference Guide" by Johan Vromans


Java Tutorials from the Sun Developer Network (

C++ - References and Tutorials - References and Tutorials

UNIX / Linux

Bash Reference Manual at
"Bash Shell for Beginners" (PDF)
"Advanced Bash - Scripting Guide" (PDF)

BOOKS - Mathematics

Calculus Made Easy
Silvanus P. Thompson F.R.S. and Martin Gardner, 1998, St. Martin's Press.

Schaum's Outlines: Mathematical Handbook of Formulas and Tables, 2nd Edition
Murray R. Spiegel, Ph.D. and John Liu, Ph.D., 1999, The McGraw-Hill Companies, Inc.

Schaum's Outlines: Numerical Analysis, 2nd Edition
Francis Scheid, 1998, The McGraw-Hill Companies, Inc.

Numerical Analysis: Mathematics of Scientific Computing, 3rd Edition
David Kincaid and Ward Cheney, 2002, the Wadsworth Group.

Everyday Math for Dummies - Don't laugh!
Charles Seiter, Ph.D., 1995, IDG Books Worldwide, Inc.
OK, I admit I did not use this book for school or for work but it really is a good, fun, and informative book. Enjoy!

BOOKS - Computer Science

Web Design in a Nutshell, 3rd Edition
Jennifer Niederst Robbins, 2006, O'Reilly Media, Inc.

Learning PHP 5
David Sklar, 2004, O'Reilly Media, Inc.

HTML and XHTML: The Definitive Guide
Chuck Musciano and Bill Kennedy, 2002, O'Reilly Media, Inc.

Learning Python, 2nd Edition
Mark Lutz and David Ascher, 2004, O'Reilly & Associates, Inc.

Programming Perl, 2nd Edition
Larry Wall, Tom Christiansen, and Randal L. Schwartz, 1996, O'Reilly & Associates, Inc.

Learning Perl/Tk
Nancy Walsh, 1999, O'Reilly & Associates, Inc.

Tcl and the TK Toolkit
John K. Ousterhout, 1994, Addison-Wesley Publishing Company, Inc.