Mathematical Intelligencer

Article	Citations
On the Brink of Paradox	9
The Amazing Chromatic Polynomial	6
Remembering Fritz Noether in the Town of Gengenbach	5
Symmetries and Communities	5
New Stellations	5
The Surreal Eulogy	4
John Horton Conway (December 26, 1937–April 11, 2020)	4
A Question of Fundamental Methodology: Reply to Mikhail Katz and His Coauthors	4
A Four-Point Theorem: Yet Another Variation on an Old Theme	3
Proof Without Words: Inversion Number of Binary Words	3
The Secret Formula by Fabio Toscano	3
The Many Apportionment Paradoxes of the 2020 Iowa Democratic Presidential Caucuses	3
Reckonings: Numerals, Cognition, and History by Stephen Chrisomalis	3
Triangles & Princesses & Bears, Oh My!	2
Chance, Logic and Intuition: An Introduction to the Counter-Intuitive Logic of Chance	2
The Golden Supercircle	2
A Mathematician Reads the Kalam Cosmological Argument	2
The Essence of Numbers	2
Can Fish Count?	2
Conditional Life Expectancy	2
The Traditional Academy of Mathematics at the Fenglong Mountain of China	2
A Generalized Polygonal Number Difference Theorem	2
Conway’s Cat	2
Philosophy of Mathematics	1
Exploring the Dynamics of the Circumcenter Map	1

Did Turing Stand on Gödel’s Shoulders?	1
Proof Without Words: Sums of Powers of Eight	1
Cardioid Reviewed for Helena Qi Hong	1
A Mathematician’s Apology by G. H. Hardy Cambridge University Press, first edition 1940, latest edition 2012, 154 pp., $17.99 An Applied Mathematician’s Apology by Lloyd N. Trefethen SIAM, 2022, 79 pp	1
“Decolonization” of the Curricula	1
The Tiling Book: An Introduction to the Mathematical Theory of Tilings by Colin Adams	1
Is There a Direct Geometric Proof of the Steiner–Lehmus Theorem?	1
Games for Your Mind: The History and Future of Logic Puzzles	1
A Visual Tour of Identities for the Padovan Sequence	1
Changing the Rules: The Legacy of Robert Abbott	1
The Mathematical Art of Change Ringing	1
The Day She Proved It	1
Loewner’s “Forgotten” Theorem	1
The Artistic, Algebraic, and Severe “Russian” Genius Arthur Cayley	1
A Hyperbolic Proof of Pascal’s Theorem	1
The On-Line Encyclopedia of Integer Sequences	1
In The Shadow of Euler’s Greatness: Adventures in the Rediscovery of an Intriguing Sum	1
Burden of Proof	1
Biographie. Felix Hausdorff, Gesammelte Werke. Band IB. by Egbert Brieskorn and Walter Purkert	1
Correction to: Sangaku Problems About Ellipses: Why Primary Sources Matter	1
A Byproduct of Plagiarism Detection Tools in Mathematics	1
Putting Two and Two Together: Selections from the Mathologer Files by Burkard Polster and Marty Ross	1
Proof Without Words: From Floor to Stairs	1
The Magic Permutohedron	1
The Origin of the Bernoulli Numbers: Mathematics in Basel and Edo in the Early Eighteenth Century	1
A Note on the Remarkable Expression of the Number $${8}/{\pi ^2}$$ That the Ramanujan Machine Discovered	1
Toric Quasifolds	1
Counting Quiddities of Polygon Dissections	1
Dr. Strangelove: Or How I Learned to Stop Worrying and Love the Citations	1
The Art of Unlocking	1
Whether	1
On Equilibria of Tetrahedra	1
Sangaku Problems About Ellipses: Why Primary Sources Matter	1
Visual Proof of Catalan’s Identity for the Fibonacci Numbers	1
The Prosecution of Professor Chandler Davis: McCarthyism, Communism, and the Myth of Academic Freedom by Steve Batterson	1
A Prettier Shell on the Seashore: The Conway Criterion	1
Associate Editor	1
Empire of the Sum: The Rise and Reign of the Pocket Calculator by Keith Houston	1
Perspectives Through a Two-Slit Camera	1
Émile Borel: A Life in Mathematics and Politics Across Two Centuries by Pierre Guiraldenq Translated by Arturo Sangalli	1
Seven Proofs of Lexell’s Theorem: An Excursion into Spherical Geometry	1
A Square Root’s Take on the Pandemic	1
Curvature of Space and Time, with an Introduction to Geometric Analysis	1
In Pursuit of Zeta-3	1
Philosophy of Mathematics: Classic and Contemporary Studies	1
A History of Mathematics in South Africa: Modern Milestones	1
An Elementary-Minded Mathematician	1
Equinox	1
Women in Mathematics	0
Srinivasa Ramanujan	0

Piracy	0
The Sequence of Proof	0
Anachronisms in the History of Mathematics: Essays on the Historical Interpretation of Mathematical Texts Edited by Niccolò Guicciardini	0
Early Retirement	0
On Translations of Hilbert’s Grundlagen	0
“Not Just an Idle Game”:	0
Chess Billiards	0
A Proof of Pollock’s Conjecture on Centered Nonagonal Numbers	0
Mathematical Study in Berlin 1906–1911: The Notebooks of A. K. Sushkevich	0
The Content of Proof (Three Panels)	0
Quantum Numbers and q-Deformed Conway–Coxeter Friezes	0
Probably Overthinking It	0
The Counterfeit Countess: The Jewish Mathematician Who Rescued Thousands of Poles During the Holocaust	0
Party Time for Mathematicians in Heidelberg	0
The New Era in American Mathematics, 1920–1950	0
Two Moons in a Puddle	0
Ropes, Fractions, and Moduli Spaces	0
Number Theory 1	0
Where Do Theorems Come From?	0
Every Interior Point of a Finite Interval in $$[0, \infty )$$ Is the Midpoint with Respect to Some Metric	0
International Congresses of Mathematicians	0
Modulation Graphs in Popular Music	0
What’s for Dessert?	0
My Favorite Mathematical Stamps: 40 Years of Intelligencer Stamp Corners	0
Why Did Thomas Harriot Invent Binary?	0
The Life of Primes in 37 Episodes	0
F Things You (Probably) Didn’t Know About Hexadecimal	0
Finding Pedro Nunes: The Mathematician Behind the Portuguese Age of Discovery	0
Response to “ ‘Decolonization’ of the Curricula: Beyond Historical Enrichment”	0
A Rolling Square Bridge: Reimagining the Wheel	0
The Courant Institute Geometry Seminar: A Vibrant Community	0
John Conway: The Man Who Played Mathematics	0
Inference to the Best Explanation Is an Important Form of Reasoning in Mathematics	0
Tetrahedra with Congruent Facet Pairs	0
Ptolemy’s Almagest in Poetry and Collage	0
Excursions in Number Theory, Algebra, and Analysis By Kenneth Ireland and Al Cuoco	0
The Rules of Contagion: Why Things Spread—And Why They Stop	0
Sperner via Vandermonde	0
Lucien Hibbert: Mathematician and Statesman	0
Will Others Now Commit Luzin’s “Sin”?	0
A Cultural History of Mathematics in the Nineteenth Century Edited by Maarten Bullynck	0
The Great Rift: Literacy, Numeracy, and the Religion–Science Divide by Michael E. Hobart	0
Risk, Choice, and Uncertainty: Three Centuries of Economic Decision-Making by George G. Szpiro COLUMBIA UNIVERSITY PRESS, 2020, 264 PP., US$32.00, ISBN 978-0-231-19474-7	0
Your Life in Numbers: Modeling Society Through Data by Pablo Jensen	0
Luck, Logic, and White Lies. The Mathematics of Games, Second Edition	0
A Short ODE Proof of the Fundamental Theorem of Algebra	0
Books, Hallways, and Social Butterflies: A Note on Sliding Block Puzzles	0
π Newly Calculated: for Li Lan	0
Comatose	0
Transcendere: A Visual Metaphor for Research in Transcendental Number Theory	0
Conway’s Light on the Shadow of Mordell	0
Proof without Words: Inequality for the Sum of the Diagonals	0
What’s the Use? The Unreasonable Effectiveness of Mathematics by Ian Stewart	0
The Archimedean Cuboctahedron: A Medieval Journey from the Middle East to Northern Russia	0
The Goat in the City	0
A Geometric Proof of the Polygonal Isoperimetric Inequality	0
Sequences with Nontrivial Sums: Algebra Meets Magic	0
Cutting Cakes and Kissing Circles	0
What’s Next? The Mathematical Legacy of William P. Thurston Edited by Dylan Thurston	0
Irrationality and Transcendence in Number Theory by David Angell	0
I Can See the Ellipsoid from the Inside: Girtonian Responses to Francis Galton’s Survey on Mental Imagery	0
Final Integer	0
Liberty’s Grid: A Founding Father, a Mathematical Dreamland, and the Shaping of America by Amir Alexander	0
A Large Controversy from a Small Town: Johann Georg von Soldner of Feuchtwangen	0
Corrigenda	0
A Paraconsistent Poem	0
Variations on a Theme by Aristotle (with a Little Help from Euler, Lagrange, Hamilton, and Pontryagin)	0
Conway and Doyle Can Divide by Three, But I Can’t	0
The John Conway Hour, NTBA	0
A Cultural History of Mathematics in Antiquity Edited by Michael N. Fried	0
Pafnuty Chebyshev and Geography	0
Sorted Fibs in Base 3/2	0
The Artist	0
Gödel’s Last Loop	0
Out to Pasture	0
How Often Do You Want Your Team to Win?	0
An Interview with Susan Friedlander	0
Magic Squares	0
Math Encounters in Pisa	0
Approximate Calculation for a Debate Between Two Chinese Children More Than Two Thousand Years Ago	0

Simple Closed Geodesics on a Polyhedron	0
Swimming in Data	0
Science in London: A Guide to Memorials	0
Why Did Hertha Ayrton Not Become the First Female Fellow of the Royal Society?	0
Finite Gauss Transformations	0
From Boxes to Polynomials: A Story of Generalization	0
Correction to: Biographie. Felix Hausdorff, Gesammelte Werke. Band IB. by Egbert Brieskorn and Walter Purkert	0
Building Communities	0
Addendum to “A Hyperbolic View of the Seven Circles Theorem”	0
Pentasia	0
Theorems of Euclidean Geometry Through Calculus	0
Thinking Better: The Art of the Shortcut in Math and Life	0
Regular Dodecagon Quadrature with Pattern Blocks Manipulatives	0
The-Square-and-Add Markov Chain	0
Solving $$x+1=3$$ with a Quantum Computer	0
Comparing $$a^b$$ and $$b^a$$ via Location of Zeros	0
Correction to: In the Shadow of Euler’s Greatness: Adventures in the Rediscovery of an Intriguing Sum	0
Matteo Ricci in Beijing	0
Brouwer Vindicated by Neuroscience	0
The Complex Life of Alfred Pringsheim	0
Proof Without Words: Sum of Fibonacci Numbers and Beyond	0
The Case of Academician Nikolai Nikolaevich LuzinEdited by Sergei S. Demidov and Boris V. Lëvshin. Translated from the Russian by Roger Cooke	0
The Madness of Crowds	0
The Intergalactic Congress of Mathematicians	0
Bicycle or Unicycle? A Collection of Intriguing Mathematical Puzzles	0
Number Theory by Andrej Dujella	0
The Volume of a Reversible Tetrahedron	0
Dark and Bright Mathematics—Hidden Harmony in Art, History and Culture by Dirk Huylebrouck	0
Navigating the Negative Curvature of Google Maps	0
The Vibrational Modes of Simplicial Molecules	0
How to Choose a President, Mayor, Chair: Balinski and Laraki Unpacked	0
Winning Ways for Your Mathematical Plays by Elwyn R. Berlekamp, John H. Conway, and Richard K. Guy	0
A History of Mathematical Impossibility	0
An Interview with Efim Zelmanov	0
Geometric Foundations of Design: Old and New	0
Incommensurability, the Heptagon of Ignacio Muñoz (1684), and Kepler’s Heresy	0
Mathematics That Dances	0
Dropping Bodies	0
Noise: A Flaw in Human Judgment by Daniel Kahneman, Olivier Sibony, and Cass R. Sunstein	0
The Pleasures of Friends	0
Conway’s Dream	0
On Ramanujan’s Cubic Composition Formula	0
The Golden Ratio and Hydrodynamics	0
On the Origins of Cantor’s Paradox: What Hilbert Left Unsaid at the 1900 ICM in Paris	0
A Direct Proof of the Steiner–Lehmus Theorem	0
Feynman Checkers: Through the Looking-Glass	0
Correction to: John Conway: The Man Who Played Mathematics	0
Einstein Proves the Mohr–Mascheroni Theorem	0
Jim Simons, Community Builder	0
Sandstone Geometry on the Colorado Plateau	0
Secrets of Math Destruction	0
Frieze Patterns of Integers	0
Fibonacci-Related Formulas for Pi	0
A Simple Sum for Simplices	0
A Note on the Closed-Form Solution for the Longest Head Run Problem of Abraham de Moivre	0
A Generalized Volume Formula for Tetrahedra with Congruent Facet Pairs	0
Retrograde Baseball Redux	0
On the Three-Distance Theorem	0
“The Bedrock of Logical Thought”: Mathematics on the Television in 1957	0
Unexpected Utility Paradoxes	0
The Geometric Dream Weaves of the T’boli	0
A Look at a Dictionary That Became an Encyclopedia	0
Conway’s Nightmare: Brahmagupta and Butterflies	0
Speaking to the Public: Mathematicians on American Radio, the 1920s through the 1940s	0
Proof School	0
Visual Evaluation of a Geometric Series: Sum of Reciprocals of Odd Powers of Two	0
When Frieze Patterns Meet Y-Systems: Y-Frieze Patterns	0
Mathematical Tourists in Karlovy Vary	0
Linear Algebra in a Jiffy	0
The Mathematics of Family Planning in the Talmud	0
Variations on the Two-Child Problem	0
Turning Conics into Beans: Introducing the Haricoids	0
“When in Rome ...”: Marie Litzinger’s Letters Home, 1923–1924	0
John Conway and Mathematical Communities	0
Ceva’s Theorem	0
J. H. Conway and the End of the Story of Numbers	0
Chinese Mathematics 3: The 20th Century	0
A Sticker Album for Tilers (Collector’s Edition)	0
Heron Triangles and the Hunt for Unicorns	0
The Gömböc Pill, Continuing ...	0
Sol LeWitt: The Lost Three-Part Variation and Other Math Puzzles	0
Modernism, Fiction and Mathematics by Nina Engelhardt	0
On the Longest Distance Problem	0
An Even More Straightforward Proof of Descartes’s Circle Theorem	0
A Mausoleum Inspired by Mathematics	0
The Cartesian Ovals	0
An Interview with Maryna Viazovska	0
The Ubiquitous Apéry Number	0
The Mathematics Behind a Visionary Artist: The Envelopes of Emma Kunz	0
The Metamorphosis	0
A Generalized Form of a Visual Proof of $${\pi }^{e}<{e}^{\pi }$$	0
Square Dance from a Mathematical Perspective	0
Variations on the Tait–Kneser Theorem	0
Do Not Erase: Mathematicians and Their Chalkboards	0
A Decade of MoMath: TENacity, InTENsity, and PoTENtial	0