e


Now that I am in high school learning calculus, I understand more about this great number.


eip + 1 = 0

eix = cosx + isinx

Interest compounded continuously = Pert

ln(ex) = x

 


As the PI Club before, there is also an e club. And for all you e lovers, you must memorize 15 digits or more of e (no, I have not been too motivated)!

Click here to join. Type in your decimals.


This "club" is not really a club; it is just for my information to see who comes here. I may make a club sometime soon.


Along with an e Lovers' Club, there is also an e day


Celebrate e day every February 7th!


e pages

Constant e

e from Eric Weisstein’s World of Mathematics

e the Number

Euler's Number Home Page

Hunting e

Math Buffs Find an Easier "e"

Natural Logarithm Base

Serendipit-e

Top ln(e^10) reasons why e is better than p


Recommended Reading:

 

e: The Story of a Number by Eli Maor


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