Welcome to Jesús Guillera web page

Birthdate

December 31, 1955

Studies

Bachelor of Science (Physics): 1979

Thesis (Number Theory): July 2, 2007

MATHEMATICS

Number Theory - Experimental Mathematics - Pi formulas - Hypergeometric series - Ramanujan-like series - Special Functions

Last update: July 7, 2024

Jesús Guillera photo

Dr. Jesús Guillera

University of Zaragoza

Department of Mathematics (Collaborator)

 

ORCID orcid 0000-0001-9832-6882

 

THESIS (PDF)

Extraordinary PRIZE of doctorate

Mathematical GENEALOGY

Exp. Math. in P. Euclid

My papers on the arXiv

RESEARCHGATE

MATHOVERFLOW

 

Formula for pi

The above formula is one of my formulas for pi written in a popular form (Ramanujan's style). I proved it in 2002 by the Wilf and Zeilberger WZ-method.

See it written in a more compact form (with the summation symbol and combinatoric numbers) in “samples of my work”.