06/04/2008, 08:08 AM
bo198214 Wrote:Are there by the way some extension (at best with uniqueness criterions) of the exponential factorial to real/complex height out there? I would swear that it also can be captured by the universal uniqueness criterion.
I do not believe that such an extension has been looked at before, the only person who has worked on them I know of is Jonathan Sondow who helped write MathWorld's exp.fac. page, which isn't really about an extension, but one value.
Andrew Robbins

