List of all contributors to the website
|
Contributor
|
Nature
of contribution
|
| Moa
Apagodu |
Corrected an error we had in an
explanation of the problems that arise using Gosper's Algorithm. |
Bo Brinkman
|
Communicated the lovely Identity
#3500009, which we haven't found in the literature yet, so he may be the
discoverer. (Knock on wood.)
|
| Vesselin Dimitrov |
Sent in both a factorization
identity from Granville and several of his own.
|
Mark
Eggensperger
|
Suggested the inclusion of the
pattern for turning a row of Pascal's Triangle into a power of 11.
|
| Ira Gessel |
Corrected an error in the
statement of Sperner's Theorem we had on the identities page.
|
Gottfried
Helms
|
Communicated Identity #3500013,
the natural log of the Pascal's Triangle matrix, and Identity #3900054,
another matrix identity connecting the binomial coefficients to the
Delannoy numbers.
|
Sean
A. Irvine
|
Corrected an error in Identity
#3700004. Good on ya, Kiwis!
|
| Dan Jurca |
Communicated Identity #5100007. |
| Dan Kalman |
Communicated the matrix identity
#3900049. |
| Isaiah Lankham |
Sent in several identities, most
notably in the Factorization category. |
John
L. Leonard
|
Sent in two identities, #3700012
and #3700013, which are derived in the paper "A Binomial Identity, via
Derangements" by Chao, DesJarlais and Leonard.
|
Andrés
Masegosa
|
Sent in the identity #3100017, a
generalization of Vandemonde's Convolution he independently
rediscovered. (Independently rediscovering (relatively) well-known
things is also a hobby of mine.)
|
| Russ Merris |
Told me that the name Christmas Stocking Theorem, which
I thought was common, was actually coined by our mutual friend, the late
Ken Rebman.
|
Chris
Morgan
|
Suggested including the
information about B-splines
and the binomial coefficients.
|
Augustine
Munagi
|
Corrected an error we had in
Identity #3500004. Very keen observation.
|
Yogy
Namara
|
Corrected an error we had in
Identity #1300002. Those darn plus and minus signs!
|
Steven
Poon
|
Communicated Identity #3700014.
|
Sebastián
Martín Ruiz
|
Corrected an error in Identity
#3900005 and communicated Identities #3610008, #5100013 and
#3900053. ¡Gracias, Sebastián!
|
Daniel
Soll
|
Communicated Identity #3400002,
based on the coefficients from the Lucas polynomials; we have not found
elsewhere in the literature, and so he may be the discoverer. As
with Bo Brinkman above, we hope for the best.
|
Stuart P. Smith
|
Communicated several identities
from the Gradshteyn and Ryzhik book. |
| Jodi Soares |
She drew our cool logo, based on
vague suggestions from the author of the page. |
| Rick West |
Rick showed a nice proof of
Identity #2200002 in a class at UC Davis. |