Panagiotis Stefanides
PI (), TRANSCENDENTAL, NATURAL LOG BASE (e) Function
 
The Relationship has been Derived from the following theoretical model, conceived by P. C. Stefanides, elaborating on Logarithms of the Golden Ratio Functions
 

Copyright P. C. Stefanides, National Library of Greece, 3 June 1999 and 4 September 1989