05/27/2008, 08:38 PM
andydude Wrote:Secondly, I found this on JSTOR, so I'm going to make a trip to the local library soon...
Andrew Robbins
One place Ramanujan considers infinite exponentials is Notebook 5:
At Amazon.com
The pages 490-492 which speaks about convergence criteria for iterated exponentials can be read there by LookInside, but do not contain the formulas mentioned by Gottfried.
Ivars

