esquared
- New Proofs of the irrationality of e^2 and e^4, by John Cosgrave. Maple worksheets and RTF preprint.
- http://services.spd.dcu.ie/johnbcos/esquared.htm

The Scales Of e
- This article explores the exponential nature of fixed rate and variable rate compound interest through the use of exponentials, natural logarithms and e.
- http://members.optusnet.com.au/exponentialist/The_Scales_Of_e.htm

The Base for Natural Logarithms
- computed to over 50.000 digits.
- http://www.cs.arizona.edu/icon/oddsends/e.htm

Exponential and Logarithmic Functions
- Explanation of functions and properties including differentiation and derivative.
- http://www.ping.be/~ping1339/exp.htm

Some History Surrounding e
- Subject: Re: How did we come by e? From: Matthew P Wiener Date: 1998/08/12 Newsgroups: sci.math
- http://pauillac.inria.fr/algo/bsolve/constant/e/wiener.html

Hunting e
- Ivars Peterson's MathTrek, describing the constant e.
- http://www.maa.org/mathland/mathtrek_11_9_98.html

Exponential Review
- Definition of e and the application of exponentials with nice illustrations.
- http://www.mste.uiuc.edu/malcz/ExpFit/REVIEW.html

e the EXPONENTIAL - the Magic Number of GROWTH
- A text by Keith Tognetti, published as an Australian Mathematical Society Teaching Module. Available in Postscript, PDF or DVI-Format.
- http://www.austms.org.au/Modules/Exp/

The Natural Logarithmic Base
- An introduction to e with numerous references and links.
- http://pauillac.inria.fr/algo/bsolve/constant/e/e.html

The Euler's Number Home Page
- Information on Euler's constant and 10 reasons why it's better than pi.
- http://thesapps.com/Doug/exp/