 

Euler Number Definition
Approximation as infinite series
Approximation as infinite continued fraction Or, writing it in one line become
Very condense form of continued fraction is show that the continued fraction of has regular pattern of where is increasing even numbers.
MS excel function of Euler number is =EXP(1)
Now you can download the Spreadsheet companion of this tutorial and try PI() for different accuracy
For example:
Preferable reference for this tutorial is Teknomo, Kardi. Continued Fraction. http://people.revoledu.com/kardi/tutorial/ContinuedFraction/index.html




© 2006 Kardi Teknomo. All Rights Reserved. Designed by CNV Media 