All the papers (and lectures) listed here are exclusively published in this website (and some also in arxiv.org, but not in a "regular" journal), unless noted otherwise.

• The Rise and Fall of Astrology and the Future Fall of the so-called Infinity(Videotaped lecture) By Doron Zeilberger (posted March 29, 2012)

• The Joy of Dreaming to be Famous (Videotaped lecture) By Doron Zeilberger (posted March 1, 2012)

• The Composition Enumeration Reciprocity Theorem By Doron Zeilberger (Written Feb. 28, 2012)

• Computational and Theoretical Challenges on Counting Solid Standard Young Tableaux By Shalosh B. Ekhad and Doron Zeilberger (Written Feb. 20, 2012)

• The number of m-Dimensional Partitions of Eleven and Twelve By Shalosh B. Ekhad (Written Feb. 15, 2012)

• A Maple One-Line Proof of George Andrews's Formula that Says that the Number of Triangles with Integer Sides Whose Perimeter is n Equals {n²/12} -[n/4][(n+2)/4] By Shalosh B. Ekhad (Written Feb. 6, 2012)

• Using GENERATINGFUNCTIONOLOGY to Enumerate Distinct-Multiplicity Partitions By Doron Zeilberger (Written Jan. 18, 2012)

• Another Hanukkah Miracle: The Gaps Between Consecutive Christmas-in-Hanukkah Years is ALWAYS a Fibonacci Number! By Shalosh B. Ekhad (Written Jan. 2, 2012)

• Automatic Solution of Richard Stanley's Amer. Math. Monthly Problem #11610 and ANY Problem of That Type By Shalosh B. Ekhad and Doron Zeilberger (Written Dec. 28, 2011)

• The [NameRemoved] Determinant Identity is Purely Routine By Doron Zeilberger (Written Dec. 23, 2011)

• The Binomial Theorem for (N+n)^r (where Nf(n)=f(n+1)) By Moa Apagodu, Shalosh B. Ekhad, and Patrick Gaskill [Added Dec. 13, 2011: scooped by Koutschan et. al.'s paper]

• A Tribute to Herb Wilf By Doron Zeilberger(Written Dec. 7, 2011, to be copublished in the W80 proceedings volume)

• The Simplest Proof That Phi Is Irrational By Zehava Yachas (Written Nov. 21, 2011)

• Amanda Folsom and Ken Ono's Error Could Have (and Should Have!) been Discovered by Their Computers (in Less than Three Seconds!) By Shalosh B. Ekhad (Posted Nov. 18, 2011).

• A Maple One-Liner that is a MUCH Better ANSWER than George Andrews' ``Explicit'' Formula for the Rademacher Coefficients By Shalosh B. Ekhad (Written Oct. 23, 2011).

• Alexander Burstein's Lovely Combinatorial Proof of John Noonan's Beautiful Formula that the number of n-permutations that contain the Pattern 321 Exactly Once Equals (3/n)(2n)!/((n-3)!(n+3)!) By Doron Zeilberger (Written Oct. 18, 2011).

  Table of Natural Logarithms of All Integers from 1 to 50000 By Shalosh B. Ekhad (Generated Sept. 14, 2011).

• The Expected Number of Blocks in an Ordered Set Partition of n objects is n/log(4)+O(1), its Variance is (n/log(4))(1/log(4)-1/2)+O(1), and It is Asymptotically Normal! (An Experimental-Mathematical Proof) By Shalosh B. Ekhad (Written June 28, 2011).

• Two Proofs that Σ_k (-1)^k k!S(n,k)=(-1)ⁿ By Doron Zeilberger (Written June 26, 2011).

• In How Many Ways Can the Chess Pieces Walk n Steps, Staying on the Board? By Shalosh B. Ekhad (Generated May 19, 2011)

• Automatic Generation of Generating Functions for Enumerating Matchings By Shalosh B. Ekhad and Doron Zeilberger (Written April 29, 2011)

• The Number of Same-Sex Marriages in a Perfectly Bisexual Population is Asymptotically Normal By Shalosh B. Ekhad (Written April 28, 2011)

• In How Many Ways Can a King Return Home After Walking n Steps? By Shalosh B. Ekhad (Written April 13, 2011)

• The Sum of Two and Seven and The Product of Three by Three By Semaj Srelles (Written April 12, 2011)

• Automatic Generation of Generating Functions for Counting the Number of Spanning Trees for Grid Graphs (and more general creatures) of Fixed (but arbitrary!) Width By Shalosh B. Ekhad and Doron Zeilberger (Written April 2, 2011)

• Automatic Generation of Generating Functions for Chromatic Polynomials for Grid Graphs (and more general creatures) of Fixed (but arbitrary!) Width By Shalosh B. Ekhad, Jocelyn Quaintance, and Doron Zeilberger (Written March 30, 2011)

• A Note on an American Mathematical Monthly Note By Doron Zeilberger (Written Feb. 11, 2011)

• The Sagan-Savage Lucas-Catalan Polynomials Have Positive Coefficients By Shalosh B. Ekhad (Written Jan. 17, 2011)

• The Maximal number of floors a Building can have ... By Shalosh B. Ekhad (Written Nov. 7, 2010)

• A Case Study in Experimental (Yet Fully Rigorous!) Mathematics (Videotaped Lecture) By Doron Zeilberger (delivered Nov. 4, 2010, posted Nov. 6, 2010).

• Play Time With Determinants By Tewodros Amdeberhan and Shalosh B. Ekhad (with an appendix by Christoph Koutschan and his computer) (Written Oct. 31, 2010)

• Leon Ehrenpreis (1930-2010) A truly FUNDAMENTAL Mathematician (a Videotaped lecture) By Doron Zeilberger (posted Sept. 22, 2010, delivered Sept. 16, 2010).

• Why Is it So Hard to Count? (Videotaped Lecture) By Doron Zeilberger (posted Sept. 2, 2010, delivered Aug. 14, 2010).

• HISTABRUT: A Maple Package for Symbol-Crunching in Probability theory By Doron Zeilberger (Published: Aug. 25, 2010).

• Refined Asymptotics and Explicit Recurrences for the numbers of Young tableaux in the (k,l) hook for k+l ≤ 5 By Shalosh B. Ekhad and Amitai Regev (Published: July 28, 2010).

• 3x+1 (Videtape of the 2010 Erdos Memorial Lecture) By Doron Zeilberger (posted May 21, 2010, produced by Mike McKenna and Marc Heft). ( reanactment (producted by Edinah Gnang))

• Bijections for an identity of Young Tableaux By Amitai Regev and Doron Zeilberger . (Written: Feb. 22, 2010. Published: May 2, 2010).

• Statistical Analysis of the Erdos, Zeilberger, and Shelah Numbers in the Audience in Doron Zeilberger's Erdos Memorial Lecture By Shalosh B. Ekhad and the students of RU-Math640(Sp2010) (published April 10, 2010).

• The Number of Inversions and the Major Index of Permutations are Asymptotically Joint-Independently Normal (Second Edition!) By Andrew Baxter and Doron Zeilberger (First edition written April 7, 2010. Second (fully refereed!) edition published Feb. 4, 2011).

• Experimental Mathematics: Alias, the Future of Mathematics (Videotaped Lecture) By Doron Zeilberger (posted March 23, 2010, produced by Edinah Gnang).

• binomial(5,2) Proofs that binomial(n,k) ≤ binomial(n,k+1) if k < n/2 By Doron Zeilberger (published March 4, 2010).

• A Note on the Stanley Distribution By Shalosh B. Ekhad (published Jan. 20, 2010).

• A Eulogy for Jack Good By Doron Zeilberger (published Dec. 2, 2009).

• You Don't Have To Be an Einstein to Figure Out that Sara Should (Asymptotically) Eat n/3+4/27+O(1/n) Dove Bars ... By Shalosh B. Ekhad (published Nov. 11, 2009).

• A Multi-Set Identity for Partitions By Amitai Regev and Doron Zeilberger (posted here Sept. 22, 2009).

  In How Many Ways Can You Reassemble Several Russian Dolls? By Doron Zeilberger (published Sept. 16, 2009).

  A Computer-Generated Proof that P=NP By Doron Zeilberger (published April 1(!), 2009).

  An Inelegant (but Short(!)) Proof of a Major Index Theorem of Garsia and Gessel By Doron Zeilberger (published March 29, 2009).

  The Number of Walks on a Regular Cayley Tree By Eric Rowland and Doron Zeilberger (published March 12, 2009).

  A Proof of George Andrews' and Dave Robbins' q-TSPP Conjecture (modulo a finite amount of routine calculations)   By Manuel Kauers, Christoph Koutschan, and Doron Zeilberger (Written Aug. 2, 2008; Published: Jan. 25, 2009)

• A Bijectional Attack on the Razumov-Stroganov Conjecture By Arvind Ayyer and Doron Zeilberger (Written: Dec. 2, 2008)

• AsyRec: A Maple package for Computing the Asymptotics of Solutions of Linear Recurrence Equations with Polynomial Coefficients by Doron Zeilberger (Written: April 6, 2008).

• Four Solutions to David Beckwith's American Mathematical Monthly Problem 11343 (Feb. 2008) Compiled by Doron Zeilberger (Written: Feb. 8, 2008).

• How Likely is Polya's Drunkard to Return to the Pub Without Getting Mugged? (In d-Dimensional Manhattan) by Doron Zeilberger (Written: Dec. 18, 2007).

• The Number of Ways of Walking in x₁ ≥ ... ≥ x_k ≥ 0 for n Days, Starting and Ending at the Origin, Where at each Day you may either Stay in Place or Move One Unit in any Direction, Equals the Number of n-Cell Standard Young Tableaux with ≤ 2k+1 Rows. by Doron Zeilberger (Written: Dec. 6, 2007).

•                 by Doron Zeilberger (Written: June 15, 2007).

• Proof of a Conjecture of Philippe Di Francesco and Paul Zinn-Justin related to the qKZ equations and to Dave Robbins' Two Favorite Combinatorial Objects by Doron Zeilberger (Written: March 20, 2007).

• Martin KRUSKAL(Sept. 28, 1925-Dec.26, 2006) and Peter HAMMER(Dec. 23, 1936-Dec. 27, 2006), TWO GIANTS OF DISCRETE MATHEMATICS by Doron Zeilberger (Written: Dec. 29, 2006).

• On Vince Vatter's Brilliant Extension of Doron Zeilberger's Enumeration Schemes for Counting Herb Wilf's Classes by Doron Zeilberger (Written: Dec. 29, 2006).

• In How Many Ways Can n (Straight) Men and n (Straight) Women Get Married, if Each Person Has Exactly k Spouses by Shalosh B. Ekhad and Doron Zeilberger (Written: Dec. 29, 2006, Revised: Jan. 11, 2007).

• Proof of a Conjecture of Amitai Regev about Three-Rowed Young Tableaux (and much more!) by Shalosh B. Ekhad and Doron Zeilberger. (Written: Dec. 8, 2006).

• Fully AUTOMATED Computerized Redux of Feller's (v.1) Ch. III (and Much More!) by Doron Zeilberger (Written: Nov. 14, 2006).

• A Proof of the Loehr-Warrington Amazing TEN to the Power n Conjecture by Shalosh B. Ekhad, Vince Vatter and Doron Zeilberger . [ co-published in Vince Vatter's website and the arxiv.org.]

• What Is Experimental Mathematics? by Doron Zeilberger (Written: April 4, 2006).

• Proof of the Celebrated Goldbach's Theorem by Doron Zeilberger (Written: April 1, 2006).

• Automatic CounTilings by Doron Zeilberger (Written: Jan. 20, 2006)

• How to Play Backgammon (if you must) and how to Research it (if you have time) by Shalosh B. Ekhad and Doron Zeilberger (Written: Nov. 15, 2005).

• An Umbral Approach to the Hankel Trasform for Sequences by Doron Zeilberger (Written: Nov. 7, 2005).

• Another Proof that Euler Missed: Jonas Sjöstrand's Amazingly Simple (and Lovely!) Proof of the No-Longer-So-Amazing Loehr-Warrington Lattice Paths Conjecture by Doron Zeilberger (Written: Oct. 23, 2005).

• A Snappy Proof That 123-Avoiding Words are Equinumerous With 132-Avoiding Words by Doron Zeilberger (Written: April 11, 2005).

• A Perfect Rhythmic Tilings of QUADRUPLETS by Shalosh B. Ekhad and Lara Pudwell (Written: Nov. 30, 2004).

• Book Review of J. Borwein and D. Bailey's Mathematic by Experiments and J. Borwein, D. Bailey and R. Girgensohn's Experimentation in Mathematics Reviewed by Doron Zeilberger (Written: Nov. 12, 2004). [Also appeared in American Scientist, March-April 2005 issue].

• How Adam Marcus and Gabor Tardos Divided and Conquered the Stanley-Wilf Conjecture (An Étude in Paramathematics) by Doron Zeilberger (Written: Oct. 20, 2004).

• A 360-Character Maple Code that Proves (in 0.05 Seconds!) Sergey Sadov's Ptolemy-type Theorem that if ABCD are four Points on a Circle (arranged clockwise) then |AB|.|BC|.|CA|+|AC|.|CD|.|DA| =|BC|.|CD|.|DB|+|AB|.|BD|.|DA|
  by Shalosh B. Ekhad (Written: Oct. 14, 2004).

• Forty "Strange" Computer-Discovered [and Computer-Proved!] Hypergeometric Series Evaluations. by Shalosh B. Ekhad (Written: Oct. 12, 2004).

• A Fibonacci-Counting Proof Begged by Benjamin and Quinn by Doron Zeilberger (Written: May 24, 2004).

• A Loving Rendition of the Marcus-Tardos Amazing Proof of the Füredi-Hajnal Conjecture by Doron Zeilberger (Written: Nov. 30, 2003).

• All the Moments of the Vertex Degrees of Randomly Generated Graphs by Doron Zeilberger (Written: Nov. 30, 2003).

• Review of George Szpiro's `Kepler's Conjecture' by Doron Zeilberger (published in Science, Aug. 29, 2003).

• Towards a SymbolicComputational Philosophy (and Methodology!) for Mathematics by Doron Zeilberger. (Written: Dec. 12, 2002).

• I Am Sorry, Richard Ehrenborg and Margie Readdy, About Your Two Conjectures, But One is FAMOUS, While The Other Is FALSE by Doron Zeilberger (Written: July 2, 2002).

• How Many Singles, Doubles, Triples, Etc. Should The Coupon Collector Expect by Doron Zeilberger (Written: July 5, 2001).

• R(n,n) IS LESS THAN A CONSTANT TIMES (3.9999999999999997)**n by Shalosh B. Ekhad and Doron Zeilberger (Written: April 1, 2001!).

• The Umbral Transfer Matrix Method: II. Counting Plane Partitions by Doron Zeilberger (Written: Oct. 26, 2000) .

• Remarks On The PARRONDO PARADOX by Shalosh B. Ekhad and Doron Zeilberger (Written: Oct. 13, 2000) .

• Proof of an Identity Conjectured by Iossif Polterovitch that Came Up in the Agmon-Kannai Asymptotic Theory of the Heat Kernel by Doron Zeilberger (Written: Aug. 11, 2000) .

• Review of Dave Bressoud's "Proofs and Confirmations: The Story of the Alternating Sign Matrix Conjecture" by Doron Zeilberger (Written: April 12, 2000) . (Also appeared in the Amer. Math. Monthly, Feb. 2001 issue)

• RODICA SIMION (1955-2000): An (almost) Perfect Enumerator and Huamn Being by Doron Zeilberger (Written: Jan. 12, 2000) .

• Does Dreidel Last O(NUTS**2) Spins? by Doron Zeilberger (Written: Kislev 30, 5760) .

• The Revenge of the Plain Mathematician: How I Answered Two Questions by Two Fancy Jerusalem Mathematicians In One Day by Doron Zeilberger (Written: Oct. 5, 1999.) .

• The Mathematics Behind the Proposed Reform of the Hebrew Calendar by Doron Zeilberger ( released April 1, 1999!).

• Mordukh Primak: The Man Who Really Loved Optimization by Doron Zeilberger. (Also appeared in Temple University Math Monthly (TUMM), v.2 (1999), Issue 5, 24 Feb. 1999 .)

• A User's Manual for RORTY: A Maple Package for Finding the Final Vocabularies of Texts. by Shalosh B. Ekhad and Doron Zeilberger.

• Some Stretching, Squeezing and Folding Caused By John Allen Paulos's Masterpiece `Once Upon a Number'. by Doron Zeilberger.

• WZ Theory, Chapter II by Doron Zeilberger.

• Sylvie Corteel's One-Line Proof of a Partition Theorem Generated by Andrews-Paule-Riese's Computer Reported by Doron Zeilberger.

• A 2-Minute Proof of the 2nd-Most Important Theorem of the 2nd Millenium By Doron Zeilberger.

• The Generalized U2-Flashlight Microsoft 5-Minute Puzzle By Shalosh B. Ekhad and Doron Zeilberger.

• The Combinatorial Astrology of Rabbi Abraham Ibn Ezra By Doron Zeilberger. (A Spanish translation appeared in "La Gaceta"(of the Spanish Royal Mathematical Society), Vol. 1, no. 3, Sep-Dec. (1998) 382-385)

• ``A Heterosexual Mehler Formula for the Straight Hermite Polynomials (A La Foata)'' By Doron Zeilberger.

• Aufgabe VII.47 of Polya-Szego Immediately Implies Dave Robbins's Multi-Integral Evaluation By Doron Zeilberger

• Mathematical Genitalysis: A Powerful New Combinatorial Theory that Obviates Mathematical Analysis By Shalosh B. Ekhad (Written April 1, 1998!)

• Constructing Efficient Particle Accelerators is as Easy As 1+1=2 (Thanks to Vladimir Visnjic) By Doron Zeilberger [ Also in Math. Mag. 72(1999), 151.]

• An Infinite Sequence of Trite but True Sentences By Doron Zeilberger

• Doron Zeilberger's Response to the Award of the 1998 AMS Leroy P. Steele award for Seminal Contributions to Research to Herb Wilf and Zeilberger By Doron Zeilberger [Appeared in Notices of the Amer. Math. Soc. 45(4) (April 1998), 504-508].

• The Integer-Sequence for the Number of Monomer-Dimer Tilings of an n by n Chessboard Starts With ... By Shalosh B. Ekhad

• A Very Short Proof of a Short Emperor's Theorem By Shalosh B. Ekhad

• Test Your C.Q. [Conjecture Quotient] By Doron Zeilberger

• How Sister Celine Fasenmyer and Dick Duffin Shaped my Mathematical Personality By Doron Zeilberger

• The Theory of Self-Avoiding Walks is Only 66.81 Percents Mathematical (According to the Appel Test). By Shalosh B. Ekhad

• Research Announcement: The Transcendence of e+Pi and e*Pi (Written April 1, 1997!) By Doron Zeilberger

• How Borwein and Bradley's Hypergeometric Ugly Duckling Turned Into a Beautiful Eulerian Swan, thanks to Almkvist and Granville's Magic By Doron Zeilberger

• King Solomon and Rabbi ben Ezra's Evaluations of Pi and Patriarch Abraham's Analysis of an Algorithm By Doron Zeilberger

• Letter to the Editor of the Monthly About v. 102 isue 10 By Doron Zeilberger

• Yet another proof of Cayley's formula for the number of labelled trees: By Doron Zeilberger (based on a comment of Herb Wilf)

• The n^(n-2)th proof for the number of labelled trees By Doron Zeilberger

• A Proof of Morley's Theorem (from the Devil's book) By Shalosh B. Ekhad

• Proof of the Riemann Hypothesis and other Hitherto Undemonstrated Propositions (written 4/1/95), by Shalosh B. Ekhad

• A new proof that there are 2^n ways to toss a coin n times By Doron Zeilberger

• A Short proof of Pascal's Hexagon Theorem By Shalsoh B. Ekhad and Rene Descartes

• The joy of brute force: the covariance of the number of inversions and the major index By Shalosh B. Ekhad

• A wordy proof of a combinatorial lemma that arose in operator theory By Doron Zeilberger

• Catalan strikes again (and again)*By Doron Zeilberger

• On a question of Don Knuth By Doron Zeilberger

• A Recursive Formulation of Sylvester's Bijection Between Odd and Distinct Partitions By Doron Zeilberger (originally written: ca. 1984, posted in this Personal Journal: Jan. 3, 2011.)