This site hosts my list of interesting and unusual papers that I have collected over the years.
Many of the references are kept here so I can easily find them again when I want to tell someone about the really interesting idea they contain; others are here only because they caught my eye when I first came across them.
I hope you enjoy them!
732 entries
Collections:
- About proof (42)
- Animals (37)
- Art (25)
- Attention-grabbing titles (130)
- Basically computer science (90)
- Basically physics (26)
- Combinatorics (39)
- Computational complexity of games (10)
- Drama! (12)
- Easily explained (217)
- Education (8)
- Fibonaccinalia (14)
- Food (30)
- Fun maths facts (131)
- Games to play with friends (47)
- Geometry (110)
- History (48)
- Integerology (76)
- Lists and catalogues (54)
- Modelling (22)
- Music (8)
- Notation and conventions (24)
- Probability and statistics (48)
- Protocols and strategies (31)
- Puzzles (67)
- The act of doing maths (41)
- The groups group (38)
- Things to make and do (55)
- Unusual arithmetic (40)
- Unusual computers (17)
Sort by date added | title | date published
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Street-Fighting Mathematics
- Published in 2010
- Added on
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Hamiltonian Cycles on Ammann-Beenker Tilings
- Published in 2024
- Added on
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(Non)existence of Pleated Folds: How Paper Folds Between Creases
- Published in 2009
- Added on
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Tiling with Three Polygons is Undecidable
- Published in 2024
- Added on
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Counterexamples To a Theorem of Cauchy
- Published in 1968
- Added on
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Ropes, fractions, and moduli spaces
- Published in 2023
- Added on
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Look, There's More to Say about Conway's Look and Say Sequence
- Published in 2024
- Added on
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Tumbling Downhill along a Given Curve
- Published in 2024
- Added on
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Normal Numbers are Normal
- Published in 2006
- Added on
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Do Hares Eat Lynx?
- Published in 1973
- Added on
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Integers that are not the sum of positive powers
- Published in 2024
- Added on
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Iterated failures of choice
- Published in 2019
- Added on
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Sur la loi de répartition du k-ième facteur premier d'un entier
- Published in 2002
- Added on
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Online Matching Pennies
- Published in 2003
- Added on
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DONUT: Database of Original & Non-Theoretical Uses of Topology
- Published in 2022
- Added on
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Erdős Problems
- Published in 2024
- Added on
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Squigonometry: The Study of Imperfect Circles
- Published in 2022
- Added on
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The Cardboard Computer
- Published in 2024
- Added on
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Polyamorous Scheduling
- Published in 2024
- Added on
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A simple group of order 44,352,000
- Published in 1968
- Added on
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The Flapping Birds in the Pentagram Zoo
- Published in 2024
- Added on
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The Flower Calculus
- Published in 2024
- Added on
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Random Formula Generators
- Published in 2021
- Added on
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My Favorite Math Jokes
- Published in 2024
- Added on
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The Sine of a Single Degree
- Published in 2017
- Added on
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How big a table do you need for your jigsaw puzzle?
- Published in 2023
- Added on
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MathBases
- Published in 2023
- Added on
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Sorry, the nilpotents are in the center
- Published in 2018
- Added on
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The Euclidean Algorithm Generates Traditional Musical Rhythms
- Published in 2005
- Added on
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When Can You Tile an Integer Rectangle with Integer Squares?
- Published in 2023
- Added on
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Dubious Identities: A Visit to the Borwein Zoo
- Published in 2023
- Added on
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Conway and Doyle Can Divide by Three, But I Can't
- Published in 2023
- Added on
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Flat origami is Turing Complete
- Published in 2023
- Added on
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Mathematical proofs with cardboard and paper
- Published in 2023
- Added on
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Distant decimals of $π$
- Published in 2017
- Added on
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Hyperbolic Minesweeper is in P
- Published in 2020
- Added on
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A sign that used to annoy me, and still does
- Published in 2023
- Added on
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Lyons Taming
- Published in 2023
- Added on
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Maximum mutational robustness in genotype–phenotype maps follows a self-similar blancmange-like curve
- Published in 2023
- Added on
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Wallpaper Functions
- Published in 2002
- Added on
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Solving Rush Hour, the Puzzle
- Published in 2018
- Added on
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Foldings and Meanders
- Published in 2013
- Added on
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MetaNumbers - Number encyclopedia
- Published in 2019
- Added on
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Erich's Packing Center
- Published in 2020
- Added on
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A curious result related to Kempner's series
- Published in 2008
- Added on
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Hedra Zoo
- Published in 2022
- Added on
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The Packing Chromatic Number of the Infinite Square Grid is 15
- Published in 2023
- Added on
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Sub shoot!
- Published in 2008
- Added on
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Lucy and Lily: A Game of Geometry and Number Theory: The American Mathematical Monthly: Vol 109, No 1
- Added on
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PIGTIKAL (puzzles in geometry that I know and love)
- Published in 2009
- Added on
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Maclaurin Integration: A Weapon Against Infamous Integrals
- Published in 2022
- Added on
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Arbitrarily Close
- Published in 2019
- Added on
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GroupNames
- Published in 2022
- Added on
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Euclidean traveller in hyperbolic worlds
- Published in 2022
- Added on
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Martin Gardner column to book mapping project
- Published in 2022
- Added on
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Strange Expectations and the Winnie-the-Pooh Problem
- Published in 2018
- Added on
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DistanceRegular.org
- Published in 2017
- Added on
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List of numbers - Googology Wiki
- Published in 2013
- Added on
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Mathematical Marbling
- Published in 2003
- Added on
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Stuttering look and say sequences and a challenger to Conway's most complicated algebraic number from the silliest source
- Published in 2022
- Added on
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On The Euclidean Algorithm: Rhythm Without Recursion
- Published in 2022
- Added on
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The mathematics of burger flipping
- Published in 2022
- Added on
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The Strong Law of Small Numbers
- Published in 1988
- Added on
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Filling space with hypercubes of two sizes -- The pythagorean tiling in higher dimensions
- Published in 2022
- Added on
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Who's Afraid of Mathematical Diagrams?
- Added on
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Characteristic Polynomial Database
- Published in 2019
- Added on
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A simple mnemonic to compute sums of powers
- Published in 2022
- Added on
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A note on the Screaming Toes game
- Published in 2020
- Added on
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Convex Equipartitions: The Spicy Chicken Theorem
- Published in 2013
- Added on
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Descending Dungeons and Iterated Base-Changing
- Published in 2006
- Added on
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Easy Proof of Three Recursive $π$-Algorithms -- Einfacher Beweis dreier rekursiver $π$-Algorithmen
- Published in 2019
- Added on
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Tiling with arbitrary tiles
- Published in 2015
- Added on
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Less Mundane Applications of the Most Mundane Functions
- Published in 2022
- Added on
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MATHREPO - Mathematical Data and Software
- Published in 2021
- Added on
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How to Solve "The Hardest Logic Puzzle Ever" and Its Generalization
- Published in 2022
- Added on
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Generating graphs randomly
- Published in 2022
- Added on
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Max/Min Puzzles in Geometry
- Published in 2022
- Added on
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Pop-Up Geometry
- Published in 2022
- Added on
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Clark Kimberling's Encyclopedia of Triangle Centers
- Published in 1999
- Added on
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Database of Permutation Pattern Avoidance
- Published in 2011
- Added on
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FindStat
- Published in 2019
- Added on
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House of Graphs
- Published in 2010
- Added on
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A catalog of matchstick graphs
- Published in 2013
- Added on
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Mathematics ClipArt
- Published in 2004
- Added on
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Check Digits
- Published in 1999
- Added on
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On Kaprekar's Junction Numbers
- Published in 2021
- Added on
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Fibbinary Zippers in a Monoid of Toroidal Hamiltonian Cycles that Generate Hilbert-Style Square-Filling Curves
- Published in 2022
- Added on
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Rustan Leino's Puzzles
- Published in 2009
- Added on
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How Not to Compute a Fourier Transform
- Published in 2020
- Added on
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Bell-ringing methods as polyhedra
- Published in 2015
- Added on
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Yet another Proof of an old Hat
- Published in 2021
- Added on
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Database of Ring Theory
- Published in 2014
- Added on
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Iconicity in Mathematical Notation: Commutativity and Symmetry
- Published in 2020
- Added on
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The design of mathematical language
- Published in 2021
- Added on
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The Mathematical Movie Database
- Published in 2004
- Added on
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Ouroboros Functionals, Families of Ouroboros Functions, and Their Relationship to Partial Differential Equations and Probability Theory
- Published in 2021
- Added on
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Some instructive mathematical errors
- Published in 2021
- Added on
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SET with a Twist
- Published in 2021
- Added on
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Fruit Diophantine Equation
- Published in 2021
- Added on
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Yule's "Nonsense Correlation" Solved!
- Published in 2016
- Added on
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Skateboard Tricks and Topological Flips
- Published in 2021
- Added on
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A Gambler that Bets Forever and the Strong Law of Large Numbers
- Published in 2021
- Added on
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Gamilaraay kinship revisited: incidence of recessive disease is dynamically traded-off against benefits of cooperative behaviours
- Published in 2021
- Added on
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Real Analysis in Reverse
- Published in 2012
- Added on
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Every Salami has two ends
- Published in 2021
- Added on
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Tilings Encyclopedia
- Added on
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Perimeter-minimizing pentagonal tilings
- Published in 2014
- Added on
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The fluid mechanics of poohsticks
- Published in 2021
- Added on
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On Mathematical Symbols in China
- Published in 2015
- Added on
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An integral's journey over the real line
- Published in 2021
- Added on
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Ordner: index of real numbers
- Published in 2019
- Added on
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The best known packings of equal circles in a square
- Published in 1999
- Added on
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Fungrim: The Mathematical Functions Grimoire
- Published in 2019
- Added on
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EqWorld - The World of Mathematical Equations
- Published in 2004
- Added on
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Dependency Graph of Propositions in Euclid’s Elements
- Published in 2007
- Added on
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Generation of real algebraic loci via complex detours
- Published in 2015
- Added on
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Gödel for Goldilocks: A Rigorous, Streamlined Proof of (a variant of) Gödel's First Incompleteness Theorem
- Published in 2014
- Added on
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A Self-Referential Property of Zimin Words
- Published in 2016
- Added on
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The cocked hat
- Published in 2020
- Added on
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Three friendly walkers
- Published in 2016
- Added on
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Maximum overhang
- Published in 2007
- Added on
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The Amazing $3^n$ Theorem and its even more Amazing Proof [Discovered by Xavier G. Viennot and his École Bordelaise gang]
- Published in 2012
- Added on
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The term `angle' in the international system of units
- Published in 2021
- Added on
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Programming the Hilbert curve
- Published in 2004
- Added on
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Pythagorean Triples, Complex Numbers, Abelian Groups and Prime Numbers
- Published in 2021
- Added on
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"It is like egg": Paul Lorenzen and the collapse of proofs of consistency
- Published in 2021
- Added on
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Braids which can be plaited with their threads tied together at each end
- Published in 1962
- Added on
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Hilbert 13: Are there any genuine continuous multivariate real-valued functions?
- Published in 2021
- Added on
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Are There More Finite Rings than Finite Groups?
- Published in 2020
- Added on
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Counting Candy Crush Configurations
- Published in 2019
- Added on
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Envelopes are solving machines for quadratics and cubics and certain polynomials of arbitrary degree
- Published in 2020
- Added on
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The real numbers - a survey of constructions
- Published in 2015
- Added on
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"Match-Stick" Geometry
- Published in 1939
- Added on
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Graphs, friends and acquaintances
- Published in 2016
- Added on
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Big fields that are not large
- Published in 2020
- Added on
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A Prime-Representing Constant
- Published in 2020
- Added on
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Configuration spaces of hard squares in a rectangle
- Published in 2020
- Added on
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Generating functions for generating trees
- Published in 2002
- Added on
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Least Significant Non-Zero Digit of n!
- Published in 2000
- Added on
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The Penney's Game with Group Action
- Published in 2020
- Added on
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On the Dreaded Right Bousfield Localization
- Published in 2007
- Added on
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World's shortest explanation of Gödel's theorem
- Published in 2009
- Added on
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Ice cream and orbifold Riemann-Roch
- Published in 2012
- Added on
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Fertility Numbers
- Published in 2018
- Added on
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The Phillip Island penguin parade (a mathematical treatment)
- Published in 2016
- Added on
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Mathematics with a metamathematical flavour.
- Added on
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Mathematics, morally
- Published in 2004
- Added on
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A Midsummer Knot's Dream
- Published in 2010
- Added on
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An Interesting Serendipitous Real Number
- Published in 2000
- Added on
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The No-Flippancy Game
- Published in 2020
- Added on
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A minus sign that used to annoy me but now I know why it is there
- Published in 2010
- Added on
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You Could Have Invented Spectral Sequences
- Published in 2006
- Added on
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Mangoes and Blueberries
- Published in 1999
- Added on
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Paperfolding morphisms, planefilling curves, and fractal tiles
- Published in 2010
- Added on
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Plane-filling curves on all uniform grids
- Published in 2016
- Added on
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Parking Functions: Choose Your Own Adventure
- Published in 2020
- Added on
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There are not Exactly Five Objects
- Published in 1984
- Added on
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Astonishing Numbers
- Published in 2001
- Added on
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An Optimal Solution for the Muffin Problem
- Published in 2019
- Added on
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Some Doubly Exponential Sequences
- Published in 1970
- Added on
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Goldbug Variations
- Published in 2005
- Added on
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Indigenous perspectives in maths: Understanding Gurruṯu
- Published in 2020
- Added on
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Gergonne's Card Trick, Positional Notation, and Radix Sort
- Published in 2017
- Added on
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Infinitude of Primes Using Formal Language Theory
- Published in 2020
- Added on
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38406501359372282063949 & all that: Monodromy of Fano Problems
- Published in 2020
- Added on
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Word calculus in the fundamental group of the Menger curve
- Published in 2013
- Added on
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The distance of a permutation from a subgroup of \(S_n\)
- Published in 2005
- Added on
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Shadow movies not arising from knots
- Published in 2011
- Added on
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Projectivizing Set
- Published in 2020
- Added on
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Four Pages Are Indeed Necessary for Planar Graphs
- Published in 2020
- Added on
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Conway's Tiling Groups on JSTOR
- Published in 1990
- Added on
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Extreme Proofs I: The Irrationality of √2
- Published in 2013
- Added on
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Knots and links in spatial graphs
- Published in 1983
- Added on
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How long is my toilet roll? – a simple exercise in mathematical modelling
- Published in 2013
- Added on
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Computing Linkages
- Published in 2010
- Added on
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Fusible numbers and Peano Arithmetic
- Published in 2020
- Added on
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A catalogue of mathematical formulas involving π, with analysis
- Published in 2020
- Added on
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The Role of Number Notation: Sign-Value Notation Number Processing is Easier than Place-Value
- Published in 2012
- Added on
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On Some two way Classifications of Integers
- Published in 1959
- Added on
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Theory and applications of the double-base number system
- Published in 1999
- Added on
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Sandwich semigroups in diagram categories
- Published in 2019
- Added on
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Small-data computing: correct calculator arithmetic
- Published in 2017
- Added on
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The no-three-in-line problem on a torus
- Published in 2012
- Added on
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A unique pair of triangles
- Published in 2018
- Added on
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“Lights Out” and Variants
- Published in 2017
- Added on
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The Graph Menagerie: Abstract Algebra and the Mad Veterinarian
- Published in 2011
- Added on
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Port-and-Sweep Solitaire
- Published in 2010
- Added on
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Finding a princess in a palace: A pursuit-evasion problem
- Published in 2012
- Added on
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Catching a mouse on a tree
- Published in 2015
- Added on
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How to Hunt an Invisible Rabbit on a Graph
- Published in 2015
- Added on
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Palindromes in Different Bases: A Conjecture of J. Ernest Wilkins
- Published in 2009
- Added on
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Percolation is Odd
- Published in 2019
- Added on
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Fractal Sequences
- Published in 1999
- Added on
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Creation of Hyperbolic Ornaments
- Published in 2014
- Added on
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Numbers for Masochists: A Guide to Mental Factoring
- Published in 2018
- Added on
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Fiboquadratic Sequences and Extensions of the Cassini Identity Raised From the Study of Rithmomachia
- Published in 2015
- Added on
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Chords of an ellipse, Lucas polynomials, and cubic equations
- Published in 2018
- Added on
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Hex: A Strategy Guide
- Published in 2019
- Added on
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Brainfilling Curves - a Fractal Bestiary
- Published in 2012
- Added on
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A Contribution to the Mathematical Theory of Big Game Hunting
- Published in 1938
- Added on
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Planar Hypohamiltonian Graphs on 40 Vertices
- Published in 2013
- Added on
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The Swiss-Cheese Operad
- Published in 1998
- Added on
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The graphs behind Reuleaux polyhedra
- Published in 2019
- Added on
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A universal differential equation
- Published in 1981
- Added on
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The Sensual (quadratic) Form
- Published in 1997
- Added on
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Performing Mathematical Operations with Metamaterials
- Published in 2014
- Added on
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Brazilian Primes Which Are Also Sophie Germain Primes
- Published in 2019
- Added on
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The Takagi Function and Its Properties
- Published in 2011
- Added on
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Codes, Lower Bounds, and Phase Transitions in the Symmetric Rendezvous Problem
- Published in 2016
- Added on
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Yet Another Single Law for Lattices
- Published in 2003
- Added on
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The Instructor's Guide to Real Induction
- Published in 2012
- Added on
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Ley statistics
- Published in 2014
- Added on
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What Is an Envelope?
- Published in 1981
- Added on
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What is a closed-form number?
- Published in 1998
- Added on
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Amusing Permutation Representations of Group Extensions
- Published in 2018
- Added on
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Doing Math in Jest: Reflections on Useless Math, the Unreasonable Effectiveness of Mathematics, and the Ethical Obligations of Mathematicians
- Published in 2018
- Added on
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Mathematics applied to dressmaking
- Published in 1994
- Added on
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Rectangle Arithmetic
- Published in 2006
- Added on
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Seven Trees in One
- Published in 1994
- Added on
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Duotone Truchet-like tilings
- Published in 2009
- Added on
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Prime Number Races
- Published in 2004
- Added on
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Conway's doughnuts
- Published in 2018
- Added on
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Noncrossing partitions under rotation and reflection
- Published in 2005
- Added on
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Some Fundamental Theorems in Mathematics
- Published in 2018
- Added on
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A Tiling Database
- Published in 2011
- Added on
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Enumeration of m-ary cacti
- Published in 1998
- Added on
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Calculator Forensics
- Published in 2000
- Added on
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Setting linear algebra problems
- Published in 1997
- Added on
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Power-law distributions in empirical data
- Published in 2007
- Added on
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Finding the Bandit in a Graph: Sequential Search-and-Stop
- Published in 2018
- Added on
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The largest small hexagon
- Published in 1975
- Added on
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The Splitting Algorithm for Egyptian Fractions
- Published in 1991
- Added on
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Mathematical Writing
- Published in 1987
- Added on
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The Namer-Claimer game
- Published in 2018
- Added on
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Charles Babbage's thoughts on notation
- Published in 1832
- Added on
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Euclid's theorem on the infinitude of primes: a historical survey of its proofs (300 B.C.--2017) and another new proof
- Published in 2012
- Added on
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On Some Regular Toroids
- Published in 2001
- Added on
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National Curve Bank
- Published in 2002
- Added on
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How to hear the shape of a billiard table
- Published in 2018
- Added on
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Proof without Words: Fair Allocation of a Pizza
- Published in 1994
- Added on
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When are Multiples of Polygonal Numbers again Polygonal Numbers?
- Published in 2018
- Added on
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A surprisingly simple de Bruijn sequence construction
- Published in 2016
- Added on
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One parameter is always enough
- Published in 2018
- Added on
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Renyi's Parking Problem Revisited
- Published in 2014
- Added on
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Soviet Street Mathematics: Landau’s License Plate Game
- Published in 2018
- Added on
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Neumbering
- Published in 2018
- Added on
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The Rearrangement Number
- Published in 2016
- Added on
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A description of the outer automorphism of \(S_6\), and the invariants of six points in projective space
- Published in 2008
- Added on
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Exact Enumeration of Garden of Eden Partitions
- Published in 2006
- Added on
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How long does it take to catch a wild kangaroo?
- Published in 2008
- Added on
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Math Counterexamples
- Published in 2014
- Added on
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Redefining the integral
- Published in 2018
- Added on
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Most primitive groups have messy invariants
- Published in 1979
- Added on
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An Invitation to Inverse Group Theory
- Published in 2018
- Added on
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The Mathematical Coloring Book
- Published in 2009
- Added on
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Nice Neighbors: A Brief Adventure in Mathematical Gamification
- Published in 2016
- Added on
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The materiality of mathematics: presenting mathematics at the blackboard
- Published in 2014
- Added on
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A Puzzle for Pirates
- Published in 1999
- Added on
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Numeral Systems of the World
- Published in 2006
- Added on
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How do you fix an Oval Track Puzzle?
- Published in 2016
- Added on
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Notable Properties of Specific Numbers
- Added on
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almanach ou dictionnaire des nombres - curiosités et propriétés
- Added on
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Fingerprint databases for theorems
- Published in 2013
- Added on
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Straight knots
- Published in 2018
- Added on
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Mechanical Computing Systems Using Only Links and Rotary Joints
- Published in 2018
- Added on
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The Muffin Problem
- Published in 2017
- Added on
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The grasshopper problem
- Published in 2017
- Added on
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An empty exercise
- Published in 1990
- Added on
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Playing Games with Algorithms: Algorithmic Combinatorial Game Theory
- Published in 2001
- Added on
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What did Ryser Conjecture?
- Published in 2018
- Added on
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Near Miss Polyhedra
- Published in 2002
- Added on
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Random railways modeled as random 3-regular graphs
- Published in 1996
- Added on
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Any Monotone Boolean Function Can Be Realized by Interlocked Polygons
- Published in 2010
- Added on
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Folding Polyominoes into (Poly)Cubes
- Published in 2017
- Added on
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Spot it(R) Solitaire
- Published in 2013
- Added on
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Mechanisms by Tchebyshev
- Published in 2009
- Added on
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A compilation of LEGO Technic parts to support learning experiments on linkages
- Published in 2017
- Added on
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The game of plates and olives
- Published in 2017
- Added on
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Two-dimensional photonic aperiodic crystals based on Thue-Morse sequence
- Published in 2007
- Added on
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Mathemagics
- Published in 2000
- Added on
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Chocolate games that satisfy the inequality \(y \leq \left \lfloor \frac{z}{k} \right\rfloor\) for \(k=1,2\) and Grundy numbers
- Published in 2013
- Added on
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Curiosities of arithmetic gases
- Published in 1991
- Added on
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The tail does not determine the size of the giant
- Published in 2017
- Added on
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Earliest Uses of Various Mathematical Symbols
- Published in 2008
- Added on
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$H$-supermagic labelings for firecrackers, banana trees and flowers
- Published in 2016
- Added on
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Factoring in the Chicken McNugget monoid
- Published in 2017
- Added on
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Officially, Home Plate doesn’t exist.
- Published in 2017
- Added on
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The Sleeping Beauty Controversy
- Published in 2017
- Added on
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The Bulgarian solitaire and the mathematics around it
- Published in 2015
- Added on
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Frustration solitaire
- Published in 2007
- Added on
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Maximum genus of the generalized Jenga game
- Published in 2017
- Added on
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An unusual cubic representation problem
- Published in 2014
- Added on
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The Curling Number Conjecture
- Published in 2009
- Added on
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Proof of Conway's Lost Cosmological Theorem
- Published in 1998
- Added on
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An Explicit Isometric Reduction of the Unit Sphere into an Arbitrarily Small Ball
- Published in 2017
- Added on
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Avian egg shape: Form, function, and evolution
- Published in 2017
- Added on
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Overcurvature describes the buckling and folding of rings from curved origami to foldable tents
- Published in 2012
- Added on
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Computational complexity and 3-manifolds and zombies
- Published in 2017
- Added on
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Steinhaus Longimeter
- Published in 2017
- Added on
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Polylogarithmic ladders, hypergeometric series and the ten millionth digits of $ζ(3)$ and $ζ(5)$
- Published in 1998
- Added on
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Ununfoldable Polyhedra with Convex Faces
- Published in 2003
- Added on
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The ternary calculating machine of Thomas Fowler
- Published in 1997
- Added on
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Сетунь ВС (Setun Web Simulator)
- Published in 2017
- Added on
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Every positive integer is a sum of three palindromes
- Published in 2016
- Added on
-
On the date of Cauchy's contributions to the founding of the theory of groups
- Published in 1989
- Added on
-
Graphlopedia
- Published in 2017
- Added on
-
Math Magic
- Published in 1998
- Added on
-
A Handbook of Mathematical Discourse
- Published in 2003
- Added on
-
A formula goes to court: Partisan gerrymandering and the efficiency gap
- Published in 2017
- Added on
-
Arithmetical structures on graphs
- Published in 2016
- Added on
-
Randomly juggling backwards
- Published in 2016
- Added on
-
Arrangements of Stars on the American Flag
- Published in 2012
- Added on
-
Cuckoo Filter: Simplification and Analysis
- Published in 2016
- Added on
-
The opaque square
- Published in 2013
- Added on
-
Homotopy type theory: the logic of space
- Published in 2017
- Added on
-
Tropical totally positive matrices
- Published in 2016
- Added on
-
On Fibonacci Quaternions
- Published in 2012
- Added on
-
PVC Polyhedra
- Published in 2017
- Added on
-
No, This is not a Circle
- Published in 2017
- Added on
-
The number dictionary
- Published in 2008
- Added on
-
Ovals and Egg Curves
- Published in 2000
- Added on
-
Approval Voting in Product Societies
- Published in 2017
- Added on
-
Pauli Pascal Pyramids, Pauli Fibonacci Numbers, and Pauli Jacobsthal Numbers
- Published in 2007
- Added on
-
Jewish Problems
- Published in 2011
- Added on
-
Best Laid Plans of Lions and Men
- Published in 2017
- Added on
-
Beyond Floating Point: Next-Generation Computer Arithmetic
- Published in 2017
- Added on
-
PAPAC-00, a Do-It-Yourself Paper Computer
- Published in 1958
- Added on
-
Crazy Sequential Representation: Numbers from 0 to 11111 in terms of Increasing and Decreasing Orders of 1 to 9
- Published in 2013
- Added on
-
The mathematics of lecture hall partitions
- Published in 2016
- Added on
-
Statistics Done Wrong
- Published in 2015
- Added on
-
Three Thoughts on “Prime Simplicity”
- Published in 2012
- Added on
-
Prime Simplicity
- Published in 2009
- Added on
-
Meaning in Classical Mathematics: Is it at Odds with Intuitionism?
- Published in 2011
- Added on
-
On the Existence of Ordinary Triangles
- Published in 2017
- Added on
-
Transfinite Version of Welter's Game
- Published in 2017
- Added on
-
Plane partitions in the work of Richard Stanley and his school
- Published in 2015
- Added on
-
Random Triangles and Polygons in the Plane
- Published in 2017
- Added on
-
Analysis of Carries in Signed Digit Expansions
- Published in 2015
- Added on
-
Hunting Rabbits on the Hypercube
- Published in 2017
- Added on
-
Rules for Folding Polyminoes from One Level to Two Levels
- Published in 2017
- Added on
-
Human Inferences about Sequences: A Minimal Transition Probability Model
- Published in 2016
- Added on
-
A Singular Mathematical Promenade
- Published in 2016
- Added on
-
Balloon Polyhedra
- Published in 2013
- Added on
-
Two short proofs of the Perfect Forest Theorem
- Published in 2016
- Added on
-
Every natural number is the sum of forty-nine palindromes
- Published in 2015
- Added on
-
Sequences of consecutive \(n\)-Niven numbers
- Published in 1992
- Added on
-
Quasipractical Numbers
- Published in 1980
- Added on
-
Developing a Mathematical Model for Bobbin Lace
- Published in 2014
- Added on
-
Cryptographic Protocols with Everyday Objects
- Published in 2011
- Added on
-
On the interval containing at least one prime number
- Published in 1952
- Added on
-
On subsets with intersections of even cardinality
- Published in 1969
- Added on
-
Two remarks on even and oddtown problems
- Published in 2016
- Added on
-
Geometric Mechanics of Curved Crease Origami
- Published in 2012
- Added on
-
A Space Efficient Algorithm for the Calculation of the Digit Distribution in the Kolakoski Sequence
- Published in 2011
- Added on
-
A Discrete and Bounded Envy-Free Cake Cutting Protocol for Any Number of Agents
- Published in 2016
- Added on
-
Avoiding Squares and Overlaps Over the Natural Numbers
- Published in 2009
- Added on
-
Counting Cases in Marching Cubes: Towards a Generic Algorithm for Producing Substitopes
- Published in 2003
- Added on
-
Fractal geometry of a complex plumage trait reveals bird's quality
- Published in 2013
- Added on
-
The Nesting and Roosting Habits of The Laddered Parenthesis
- Published in 1973
- Added on
-
Programming quantum computers using 3-D puzzles, coffee cups, and doughnuts
- Published in 2016
- Added on
-
Historical methods for multiplication
- Published in 2010
- Added on
-
Ponytail Motion
- Published in 2010
- Added on
-
Seven Puzzles You Think You Must Not Have Heard Correctly
- Published in 2006
- Added on
-
Topologically Distinct Sets of Non-intersecting Circles in the Plane
- Published in 2016
- Added on
-
Beckett-Gray Codes
- Published in 2016
- Added on
-
The general counterfeit coin problem
- Published in 1995
- Added on
-
Searching for generalized binary number systems
- Published in 2017
- Added on
-
The denominators of convergents for continued fractions
- Published in 2016
- Added on
-
Ten Lessons I Wish I Had Learned Before I Started Teaching Differential Equations
- Published in 1997
- Added on
-
Matters Computational - Ideas, Algorithms, Source Code
- Published in 2010
- Added on
-
Rational Polynomials That Take Integer Values at the Fibonacci Numbers
- Published in 2016
- Added on
-
Bad groups in the sense of Cherlin
- Published in 2016
- Added on
-
An Irrationality Measure for Regular Paperfolding Numbers
- Published in 2012
- Added on
-
What is the smallest prime?
- Published in 2012
- Added on
-
How do you compute the midpoint of an interval?
- Published in 2014
- Added on
-
Complexity and Completeness of Finding Another solution and its Application to Puzzles
- Published in 2003
- Added on
-
Dividing by zero - how bad is it, really?
- Published in 2016
- Added on
-
Fuzzy plane geometry I: Points and lines
- Published in 1997
- Added on
-
Continued Logarithms And Associated Continued Fractions
- Published in 2016
- Added on
-
Dr Mitchill and the Mathematical Tetrodon
- Published in 2015
- Added on
-
The snail lemma
- Published in 2016
- Added on
-
Notes on the Fourth Dimension
- Published in 2015
- Added on
-
Photoelectric Number Sieve Machine ("Gear Machine")
- Published in 1932
- Added on
-
Challenging mathematical problems with elementary solutions
- Published in 1964
- Added on
-
On Pellegrino's 20-Caps in $S_{4,3}$
- Published in 1983
- Added on
-
Counting groups: gnus, moas and other exotica
- Published in 2008
- Added on
-
Fibonacci Jigsaw Puzzle
- Published in 2016
- Added on
-
Dismal Arithmetic
- Published in 2011
- Added on
-
Two notes on notation
- Published in 1992
- Added on
-
On the Cookie Monster Problem
- Published in 2013
- Added on
-
Prime numbers in certain arithmetic progressions
- Published in 2001
- Added on
-
Division by zero
- Published in 2016
- Added on
-
Transposable integers in arbitrary bases
- Published in 1985
- Added on
-
A Dozen Hat Problems
- Published in 2009
- Added on
-
De Bruijn's Combinatorics
- Published in 2012
- Added on
-
Comparative kinetics of the snowball respect to other dynamical objects
- Published in 2003
- Added on
-
On gardeners, dukes and mathematical instruments
- Published in 2015
- Added on
-
Area and Hausdorff Dimension of Julia Sets of Entire Functions
- Published in 1987
- Added on
-
Approaches to the Enumerative Theory of Meanders
- Published in 2003
- Added on
-
The Theory of Heaps and the Cartier-Foata Monoid
- Published in 2006
- Added on
-
Planar graph is on fire
- Published in 2015
- Added on
-
What to do when the trisector comes
- Published in 1983
- Added on
-
On the Number of Times an Integer Occurs as a Binomial Coefficient
- Published in 1974
- Added on
-
When is .999... less than 1?
- Published in 2010
- Added on
-
The effective content of Reverse Nonstandard Mathematics and the nonstandard content of effective Reverse Mathematics
- Published in 2015
- Added on
-
Haruspicy and anisotropic generating functions
- Published in 2003
- Added on
-
Spiralling self-avoiding walks: an exact solution
- Published in 1984
- Added on
-
Haruspicy 3: The anisotropic generating function of directed bond-animals is not D-finite
- Published in 2006
- Added on
-
How to Beat Your Wythoff Games' Opponent on Three Fronts
- Published in 1982
- Added on
-
Dice - Numericana
- Published in 2000
- Added on
-
Proposal to Encode the Ganda Currency Mark for Bengali in ISO/IEC 10646
- Published in 2007
- Added on
-
Another Proof of Segre's Theorem about Ovals
- Published in 2013
- Added on
-
Fair Dice
- Published in 1989
- Added on
-
On the Existence of Generalized Parking Spaces for Complex Reflection Groups
- Published in 2015
- Added on
-
Mind the Croc! Rationality Gaps vis-à-vis the Crocodile Paradox
- Published in 2015
- Added on
-
Denser Egyptian Fractions
- Published in 1998
- Added on
-
Reversible quantum cellular automata
- Published in 2004
- Added on
-
Representations of Palindromic, Prime and Number Patterns
- Published in 2015
- Added on
-
Have you been using the wrong estimator? These guys bound average fidelity using this one weird trick von Neumann didn't want you to know
- Published in 2015
- Added on
-
The Lost Calculus (1637-1670): Tangency and Optimization without Limits
- Published in 2005
- Added on
-
The accuracy of Buffon's needle: a rule of thumb used by ants to estimate area
- Published in 2001
- Added on
-
Finding long chains in kidney exchange using the traveling salesman problem
- Published in 2015
- Added on
-
Maximum Matching and a Polyhedron With 0,1-Vertices
- Published in 1964
- Added on
-
On Legendre's Prime Number Formula
- Published in 1980
- Added on
-
Magic squares of seventh powers
- Published in 2004
- Added on
-
A Brief Critique of Pure Hypercomputation
- Published in 2009
- Added on
-
Complexity and Algorithms for Graph and Hypergraph Sandwich Problems
- Published in 1998
- Added on
-
A combinatorial theorem in plane geometry
- Published in 1975
- Added on
-
The dying rabbit problem revisited
- Published in 2007
- Added on
-
Efficient Algorithms for Zeckendorf Arithmetic
- Published in 2012
- Added on
-
Rational approximations to $\pi$ and some other numbers
- Published in 1993
- Added on
-
Exact Approximations of Omega Numbers
- Published in 2006
- Added on
-
Enumeration of symmetry classes of convex polyominoes on the honeycomb lattice
- Published in 2005
- Added on
-
On dice and coins: Models of computation for random generation
- Published in 1993
- Added on
-
This is the (co)end, my only (co)friend
- Published in 2015
- Added on
-
The Eudoxus Real Numbers
- Published in 2004
- Added on
-
Bells, Motels and Permutation Groups
- Published in 2012
- Added on
-
Music: a Mathematical Offering
- Published in 2006
- Added on
-
Irrationality From The Book
- Published in 2009
- Added on
-
How not to prove the Poincaré conjecture
- Published in 1966
- Added on
-
Division by three
- Published in 2006
- Added on
-
Solving Triangular Peg Solitaire
- Published in 2007
- Added on
-
An Application of Elementary Group Theory to Central Solitaire
- Published in 1998
- Added on
-
The Super Patalan Numbers
- Published in 2014
- Added on
-
The Misfortunes of a Trio of Mathematicians Using Computer Algebra Systems. Can We Trust in Them?
- Published in 2014
- Added on
-
Proofs without syntax
- Published in 2006
- Added on
-
Methods for studying coincidences
- Published in 2006
- Added on
-
Sudoku, gerechte designs, resolutions, affine space, spreads, reguli, and Hamming codes
- Published in 2008
- Added on
-
How often should you clean your room?
- Published in 2013
- Added on
-
Pondering an Artist's Perplexing Tribute to the Pythagorean Theorem
- Published in 2009
- Added on
-
A Fresh Look at Peg Solitaire
- Published in 2007
- Added on
-
The shape of a Mobius band
- Published in 1993
- Added on
-
Foldings and Meanders
- Published in 2013
- Added on
-
Mathematics and group theory in music
- Published in 2014
- Added on
-
An arctic circle theorem for groves
- Published in 2004
- Added on
-
History-dependent random processes
- Published in 2008
- Added on
-
LIM is not slim
- Published in 2013
- Added on
-
The Number-Pad Game
- Published in 2007
- Added on
-
Nim Fractals
- Published in 2014
- Added on
-
Generalizing Zeckendorf's Theorem to f-decompositions
- Published in 2013
- Added on
-
Useful inequalities cheat sheet
- Published in 2011
- Added on
-
A Mathematical Coloring Book
- Published in 2009
- Added on
-
On the diagram of 132-avoiding permutations
- Published in 2003
- Added on
-
A number system with an irrational base
- Published in 1957
- Added on
-
Eponymy in Mathematical Nomenclature: What's in a Name, and What Should Be?
- Published in 1980
- Added on
-
Table for Fundamentals of Series : Part I : Basic Properties of Series and Products
- Published in 2011
- Added on
-
More ties than we thought
- Published in 2014
- Added on
-
Mathematical Games
- Published in 2007
- Added on
-
Rithmomachia
- Published in 1984
- Added on
-
Linear recurrences through tilings and Markov chains
- Published in 2003
- Added on
-
The Stick Problem
- Published in 2013
- Added on
-
Circular orbits on a warped spandex fabric
- Published in 2013
- Added on
-
The topology of competitively constructed graphs
- Published in 2013
- Added on
-
The mathematics of Septoku
- Published in 2008
- Added on
-
Fair but irregular polyhedral dice
- Published in 2010
- Added on
-
Solving Differential Equations by Symmetry Groups
- Published in 2007
- Added on
-
A knowledge-based approach of connect-four
- Published in 1988
- Added on
-
WHAT IS Lehmer's number?
- Published in 2009
- Added on
-
Analyse algébrique d'un scrutin
- Published in 1963
- Added on
-
Lone Axes in Outer Space
- Published in 2013
- Added on
-
The Maximum Throughput Rate for Each Hole on a Golf Course
- Published in 2015
- Added on
-
Wolstenholme's theorem: Its Generalizations and Extensions in the last hundred and fifty years (1862--2012)
- Published in 2011
- Added on
-
The Math Encyclopedia of Smarandache Type Notions
- Published in 2013
- Added on
-
2178 And All That
- Published in 2013
- Added on
-
Fibonacci numbers and Leonardo numbers
- Published in 1981
- Added on
-
Pancake Flipping is Hard
- Published in 2011
- Added on
-
Giuga Numbers and the arithmetic derivative
- Published in 2011
- Added on
-
Swiss cheeses, rational approximation and universal plane curves
- Published in 2010
- Added on
-
Playing pool with $\pi$ (the number $\pi$ from a billiard point of view)
- Published in 2003
- Added on
-
Random Structures from Lego Bricks and Analog Monte Carlo Procedures
- Published in 2013
- Added on
-
Is POPL Mathematics or Science?
- Published in 1992
- Added on
-
Proofs by Descent
- Published in 2010
- Added on
-
Practical numbers
- Published in 1948
- Added on
-
How to differentiate a number
- Published in 2003
- Added on
-
The Ubiquitous Thue-Morse Sequence
- Published in 2006
- Added on
-
Sloane's Gap: Do Mathematical and Social Factors Explain the Distribution of Numbers in the OEIS?
- Published in 2011
- Added on
-
Cookie Monster Devours Naccis
- Published in 2013
- Added on
-
Perfect Matchings and the Octahedron Recurrence
- Published in 2004
- Added on
-
An Infinite Set of Heron Triangles with Two Rational Medians
- Published in 2013
- Added on
-
The Laurent phenomenon
- Published in 2001
- Added on
-
The Strange and Surprising Saga of the Somos Sequences
- Published in 1991
- Added on
-
On n-Dimensional Polytope Schemes
- Published in 2013
- Added on
-
Only problems, not solutions!
- Published in 1991
- Added on
-
From Unicode to Typography, a Case Study the Greek Script
- Published in 1999
- Added on
-
Half of a coin: negative probabilities
- Published in 2005
- Added on
-
Smooth neighbors
- Published in 2012
- Added on
-
On a problem of Störmer
- Published in 1964
- Added on
-
Missing Data: Instrument-Level Heffalumps and Item-Level Woozles
- Published in 1999
- Added on
-
Pascal's Pyramid Or Pascal's Tetrahedron
- Published in 1990
- Added on
-
A Line of Sages
- Published in 2013
- Added on
-
Non-sexist solution of the ménage problem
- Published in 1985
- Added on
-
The Ubiquitous Pi
- Published in 2013
- Added on
-
Six Ways to Sum a Series
- Published in 1994
- Added on
-
Using Monoidal Categories in the Transformational Study of Musical Time-Spans and Rhythms
- Published in 2013
- Added on
-
Kindergarten Quantum Mechanics
- Published in 2005
- Added on
-
Cyclic twill-woven objects
- Published in 2011
- Added on
-
Division of labor in child care: A game-theoretic approach
- Published in 2013
- Added on
-
A Do-It-Yourself Paper Digital Computer, 1959.
- Published in 2010
- Added on
-
Familial sinistrals avoid exact numbers.
- Published in 2013
- Added on
-
Circuitry in 3D chess
- Published in 2013
- Added on
-
The urinal problem
- Published in 2010
- Added on
-
A Smaller Sleeping Bag For A Baby Snake
- Published in 1998
- Added on
-
Constructing the Tits ovoid from an elliptic quadric
- Published in 2006
- Added on
-
Das 2: 3-Ei-ein praktikables Eimodell
- Published in 2009
- Added on
-
Problems to sharpen the young
- Published in 1992
- Added on
-
Review of "Groups" by Georges Papy in New Scientist
- Published in 1964
- Added on
-
The Circle-Squaring Problem Decomposed
- Published in 2009
- Added on
-
Zeroless Arithmetic: Representing Integers ONLY using ONE
- Published in 2013
- Added on
-
Circular reasoning: who first proved that $C/d$ is a constant?
- Published in 2013
- Added on
-
Embedding countable groups in 2-generator groups
- Published in 1993
- Added on
-
The Muddy Children : A logic for public announcement
- Published in 2007
- Added on
-
What are some of the most ridiculous proofs in mathematics?
- Published in 2012
- Added on
-
Markets are efficient if and only if P = NP
- Published in 2011
- Added on
-
Conway's Rational Tangles
- Published in 2012
- Added on
-
A note on paradoxical metric spaces
- Published in 2004
- Added on
-
Incorporating Voice Permutations into the Theory of Neo-Riemannian Groups and Lewinian Duality
- Published in 2013
- Added on
-
Delay can stabilize: Love affairs dynamics
- Published in 2012
- Added on
-
Algorithmic self-assembly of DNA Sierpinski triangles.
- Published in 2004
- Added on
-
Invited commentary: the perils of birth weight--a lesson from directed acyclic graphs.
- Published in 2006
- Added on
-
The paramagnetic and glass transitions in sudoku
- Published in 2012
- Added on
-
Figures for "Impossible fractals"
- Published in 2008
- Added on
-
Biologically Unavoidable Sequences
- Published in 2012
- Added on
-
How to eat 4/9 of a pizza
- Published in 2011
- Added on
-
A stratification of the space of all $k$-planes in $\mathbb{C}_n$
- Published in 2012
- Added on
-
Conway's Wizards
- Published in 2012
- Added on
-
Picture-Hanging Puzzles
- Published in 2012
- Added on
-
Papy's Minicomputer
- Published in 1970
- Added on
-
The lost squares of Dr. Franklin: Ben Franklin's missing squares and the secret of the magic circle
- Published in 2001
- Added on
-
On sphere-filling ropes
- Published in 2010
- Added on
-
Algebraic theory of Penrose's non-periodic tilings of the plane
- Published in 1981
- Added on
-
Earliest Uses of Symbols of Calculus
- Published in 2008
- Added on
-
The topology of the minimal regular cover of the Archimedean tessellations
- Published in 2012
- Added on
-
Twin Towers of Hanoi
- Published in 2011
- Added on
-
Online Dating Recommender Systems: The Split-complex Number Approach
- Published in 2012
- Added on
-
Magic: the Gathering is Turing Complete
- Published in 2012
- Added on
-
How Java's floating-point hurts everyone everywhere
- Published in 1998
- Added on
-
Beastly Numbers
- Published in 1996
- Added on
-
Modified Pascal Triangle and Pascal Surfaces
- Published in 2012
- Added on
-
A Hamiltonian circuit for Rubik's Cube
- Published in 2012
- Added on
-
Mastermind is NP-Complete
- Published in 2005
- Added on
-
How far can Tarzan jump?
- Published in 2012
- Added on
-
VIP-club phenomenon: emergence of elites and masterminds in social networks
- Published in 2005
- Added on
-
The Canonical Basis of $\dot{\mathbf{U}}$ for Type $A_{2}$
- Published in 2012
- Added on
-
The Fastest and Shortest Algorithm for All Well-Defined Problems
- Published in 2002
- Added on
-
A New Rose : The First Simple Symmetric 11-Venn Diagram
- Published in 2012
- Added on
-
The usefulness of useless knowledge
- Published in 1939
- Added on
-
Seven Staggering Sequences
- Published in 2006
- Added on
-
The top ten prime numbers
- Published in 2001
- Added on
-
Train Sets
- Published in 1994
- Added on
-
Equilibrium solution to the lowest unique positive integer game
- Published in 2010
- Added on
-
The wobbly garden table
- Published in 2001
- Added on
-
A cohomological viewpoint on elementary school arithmetic
- Published in 2002
- Added on
-
On distributions computable by random walks on graphs
- Published in 2004
- Added on
-
To Dissect a Mockingbird: A Graphical Notation for the Lambda Calculus with Animated Reduction
- Published in 1996
- Added on
-
Topology Explains Why Automobile Sunshades Fold Oddly
- Published in 2012
- Added on
-
On an error in the star puzzle by Henry E. Dudeney
- Published in 2012
- Added on
-
How to recognise a 4-ball when you see one
- Published in 2011
- Added on
-
G2 and the Rolling Ball
- Published in 2012
- Added on
-
Lectures on lost mathematics
- Published in 2010
- Added on
-
Estimating the Effect of the Red Card in Soccer
- Published in 2009
- Added on
-
A categorical foundation for Bayesian probability
- Published in 2012
- Added on
-
Survey on fusible numbers
- Published in 2012
- Added on
-
Cardinal arithmetic for skeptics
- Published in 1992
- Added on
-
A mathematician's survival guide
- Published in 2012
- Added on
-
Calculus Made Easy
- Published in 1914
- Added on
-
Long finite sequences
- Published in 1998
- Added on
-
Computer analysis of Sprouts with nimbers
- Published in 2010
- Added on
-
Nim multiplication
- Published in 1978
- Added on
-
Theory and History of Geometric Models
- Published in 2007
- Added on
-
Robust Soldier Crab Ball Gate
- Published in 2011
- Added on
-
Statistical Modeling of Gang Violence in Los Angeles
- Published in 2010
- Added on
-
High Primes and Misdemeanours: Lectures in Honour of the 60th Birthday of Hugh Cowie Williams
- Published in 2004
- Added on
-
Cellular automata in the hyperbolic plane: proposal for a new environment
- Published in 2004
- Added on
-
Light reflecting off Christmas-tree balls
- Published in 2010
- Added on
-
Cake Cutting Mechanisms
- Published in 2012
- Added on
-
The Euler spiral: a mathematical history
- Published in 2008
- Added on
-
Navigating Hyperbolic Space with Fibonacci Trees
- Published in 2010
- Added on
-
Undecidable problems: a sampler
- Published in 2012
- Added on
-
The mate-in-n problem of infinite chess is decidable
- Published in 2012
- Added on
-
Statistical Laws Governing Fluctuations in Word Use from Word Birth to Word Death
- Published in 2011
- Added on
-
The bitangent sphere problem
- Published in 1990
- Added on
-
Gaussian prime spirals
- Published in 2012
- Added on
-
Topic-based vector space model
- Published in 2003
- Added on
-
A New Approximation to $\pi$ (Conclusion)
- Published in 1948
- Added on
-
Doc, What Are My Chances?
- Published in 2011
- Added on
-
Random walks reaching against all odds the other side of the quarter plane
- Published in 2011
- Added on
-
Quotients Homophones des Groupes Libres Homophonic Quotients of Free Groups
- Published in 1986
- Added on
-
Poe, E.: Near A Raven
- Published in 1995
- Added on
-
Barcodes: the persistent topology of data
- Published in 2008
- Added on
-
Further evidence for addition and numerical competence by a Grey parrot (Psittacus erithacus)
- Published in 2012
- Added on
-
Passage to the limit in Proposition I, Book I of Newton's Principia
- Published in 2003
- Added on
-
Orange Peels and Fresnel Integrals
- Published in 2012
- Added on
-
Tropical Mathematics
- Published in 2004
- Added on
-
Fractions without Quotients: Arithmetic of Repeating Decimals
- Published in 1978
- Added on
-
Pantologia. A new (cabinet) cyclopædia, by J.M. Good, O. Gregory, and N. Bosworth assisted by other gentlemen of eminence
- Published in 1819
- Added on
-
Nineteen dubious ways to compute the exponential of a matrix, twenty-five years later
- Published in 2003
- Added on
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Fibonacci determinants-a combinatorial approach
- Published in 2007
- Added on
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Good stories, pity they're not true
- Published in 2004
- Added on
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Benjamin Peirce and the Howland will
- Published in 1980
- Added on
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Mapping an unfriendly subway system
- Published in 2010
- Added on
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Cryptographic and Physical Zero-Knowledge Proof Systems for Solutions of Sudoku Puzzles
- Published in 2007
- Added on
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In retrospect: On the Six-Cornered Snowflake
- Published in 2011
- Added on
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Tropical Arithmetic and Tropical Matrix Algebra
- Published in 2005
- Added on
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Gerrymandering and Convexity
- Published in 2010
- Added on
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Continued fractions constructed from prime numbers
- Published in 2010
- Added on
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Gaming is a hard job, but someone has to do it!
- Published in 2012
- Added on
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Compositional Reasoning Using Intervals and Time Reversal
- Published in 2011
- Added on
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The hardness of the Lemmings game, or Oh no, more NP-completeness proofs
- Published in 2004
- Added on
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London Calling Philosophy and Engineering: WPE 2008
- Published in 2009
- Added on
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The Snowblower Problem
- Published in 2006
- Added on
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Scooping the Loop Snooper
- Published in 2000
- Added on
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Ethnomathematics as a new research field , illustrated by studies of mathematical ideas in African history
- Published in 2000
- Added on
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Drawings from Angola: living mathematics
- Published in 2007
- Added on
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Understanding Monads With JavaScript
- Published in 2011
- Added on
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The Collatz Fractal
- Published in 2012
- Added on
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Analysis of Casino Shelf Shuffling Machines
- Published in 2011
- Added on
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A zero-knowledge Poker protocol that achieves confidentiality of the players' strategy or How to achieve an electronic Poker face
- Published in 1987
- Added on
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A Generalized Fibonacci LSB Data Hiding Technique
- Published in 2006
- Added on
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Computer evolution of buildable objects
- Published in 1999
- Added on
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Random Walks on Finite Groups
- Published in 2004
- Added on
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Complexity of Langton's ant
- Published in 2002
- Added on
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On badly approximable numbers and certain games
- Published in 1966
- Added on
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Three-dimensional finite point groups and the symmetry of beaded beads
- Published in 2007
- Added on
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Carrots for dessert
- Published in 2010
- Added on
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How to Gamble If You're In a Hurry
- Published in 2011
- Added on
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Origami Burrs and Woven Polyhedra
- Published in 2000
- Added on
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Deobfuscation is in NP
- Published in 2002
- Added on
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Tie knots, random walks and topology
- Published in 2000
- Added on
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What Are the Odds?
- Published in 1919
- Added on
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Designing tie knots by random walks
- Published in 1999
- Added on
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Asymptotic statistics of the n-sided planar Poisson–Voronoi cell: I. Exact results
- Published in 2005
- Added on
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Laying train tracks
- Published in 2011
- Added on
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Tetris is Hard, Even to Approximate
- Published in 2008
- Added on
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Remainder Wheels and Group Theory
- Published in 2008
- Added on
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Chalk: Materials and Concepts in Mathematics Research
- Published in 2011
- Added on
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The experimental effectiveness of mathematical proof
- Published in 2007
- Added on
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Scholarly communication in transition: The use of question marks in the titles of scientific articles in medicine, life sciences and physics 1966–2005
- Published in 2009
- Added on
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Baron Munchhausen Redeems Himself : Bounds for a Coin-Weighing Puzzle Background
- Published in 2010
- Added on
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Cool irrational numbers and their rather cool rational approximations
- Published in 2003
- Added on
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A linear programming approach for aircraft boarding strategy
- Published in 2007
- Added on
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The elasto-plastic indentation of a half-space by a rigid sphere
- Published in 1971
- Added on
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Gödel's Second Incompleteness Theorem Explained in Words of One Syllable
- Published in 1994
- Added on
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Fusible Numbers
- Published in 2010
- Added on
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There is no "Uspensky's method"
- Published in 1986
- Added on
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Mad Abel : A card game for 2 + players
- Published in 2006
- Added on
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Shamos's Catalog of the Real Numbers
- Published in 2011
- Added on
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Does Quantum Interference exist in Twitter?
- Published in 2011
- Added on
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Packing circles and spheres on surfaces
- Published in 2009
- Added on
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Irrationality from the book
- Published in 2009
- Added on
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Against Conditionalization
- Published in 1995
- Added on
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Investigations of Game of Life cellular automata rules on Penrose Tilings : lifetime and ash statistics
- Published in 2010
- Added on
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Doubly-, triply-, quadruply- and quintuply-innervated crustacean muscles
- Published in 1939
- Added on
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Gödel's incompleteness theorem
- Published in 1994
- Added on
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Penrose's Godelian argument
- Published in 1996
- Added on
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Deriving Uniform Polyhedra with Wythoff's Construction
- Published in 2010
- Added on
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Testing Petri Nets for Mobile Robots Using Gröbner Bases
- Published in 2000
- Added on
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Accurate estimation of forward path geometry using two-clothoid road model
- Published in 2002
- Added on
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The 1-Hyperbolic Projection for User Interfaces
- Published in 2003
- Added on
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Drawing and Labeling High-Quality Metro Maps by Mixed-Integer Programming.
- Published in 2010
- Added on
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A Paradoxical Property of the Monkey Book
- Published in 2011
- Added on
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An example of a computable absolutely normal number
- Published in 2002
- Added on
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A Note on Approximating the Normal Distribution Function
- Published in 2008
- Added on
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Theoretical Computer Science Cheat Sheet
- Published in 2003
- Added on
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Tree automata techniques and applications
- Published in 1997
- Added on
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Automatic calculation of plane loci using Grobner bases and integration into a Dynamic Geometry System
- Published in 2010
- Added on
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Juggling Probabilities
- Published in 2009
- Added on
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The isoperimetric problem
- Published in 2001
- Added on
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Hierarchical Position Based Dynamics
- Published in 2008
- Added on
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James Garfield's Proof of the Pythagorean Theorem
- Published in 2008
- Added on
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Surreal Numbers – An Introduction
- Published in 2005
- Added on
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A discursive grammar for customizing mass housing: the case of Siza's houses at Malagueira
- Published in 2005
- Added on
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Hypercomputation: computing more than the Turing machine
- Published in 2002
- Added on
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Comparison of geometric figures
- Published in 2008
- Added on
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On a curious property of 3435
- Published in 2009
- Added on
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Better approximations to cumulative normal functions
- Published in 2002
- Added on
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Continued fraction algorithms, functional operators, and structure constants
- Published in 1998
- Added on
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A classification for shaggy dog stories
- Published in 1963
- Added on
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On Buffon Machines and Numbers
- Published in 2011
- Added on
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Four questions about fuzzy rankings
- Published in 2010
- Added on
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A history of mathematical notations
- Published in 1993
- Added on
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Interpolating Solid Orientations with a $C^2$ -Continuous B-Spline Quaternion Curve
- Published in 2007
- Added on
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Can One Hear the Shape of a Drum?
- Published in 1966
- Added on
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Animating rotation with quaternion curves
- Published in 1985
- Added on
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Spontaneous knotting of an agitated string.
- Published in 2007
- Added on
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Zaphod Beeblebrox's Brain and the Fifty-ninth Row of Pascal's Triangle
- Published in 1992
- Added on
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Implications of the Turing Completeness of Reaction-Diffusion Models, informed by GPGPU simulations on an XBox 360: Cardiac Arrythmias, Re-entry and the Halting Problem
- Published in 2008
- Added on
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openttd logic gates
- Published in 2005
- Added on
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Push-pull LEGO logic gates
- Published in 1999
- Added on
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Misconceptions about the Golden Ratio
- Published in 1992
- Added on
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On Furstenberg's Proof of the Infinitude of Primes
- Published in 2009
- Added on
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What symmetry groups are present in the Alhambra?
- Published in 2006
- Added on
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The Origin of Chemical Elements
- Published in 1948
- Added on
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The role of instrumental and relational understanding in proofs about group isomorphisms
- Published in 2002
- Added on
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A Note on Boolos' Proof of the Incompleteness Theorem
- Published in 1994
- Added on
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A Closed-Form Algorithm for Converting Hilbert Space-Filling Curve Indices
- Published in 2010
- Added on
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Digital halftoning with space filling curves
- Published in 1991
- Added on
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Hilbert R-tree: An improved R-tree using fractals
- Published in 1994
- Added on
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A game for budding knot theorists
- Published in 2010
- Added on
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On Mathematics and Mathematicians
- Published in 2008
- Added on
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Detection of transposition errors in decimal numbers
- Published in 1967
- Added on
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Circle Packing for Origami Design Is Hard
- Published in 2010
- Added on
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What Sequential Games , the Tychonoff Theorem and the Double-Negation Shift have in Common
- Published in 2010
- Added on
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The Mathematics of Musical Instruments
- Published in 2001
- Added on
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A combinatorial approach to sums of two squares and related problems
- Published in 2002
- Added on
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Constructive gem: juggling exponentials
- Published in 2009
- Added on
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‘Knowable' As ‘Known After an Announcement'
- Published in 2008
- Added on
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Foolproof : A Sampling of Mathematical Folk Humor
- Published in 2005
- Added on
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A formal system for Euclid's Elements
- Published in 2008
- Added on
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An aperiodic hexagonal tile
- Published in 2010
- Added on
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How to explain zero-knowledge protocols to your children
- Published in 1989
- Added on
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Plane recursive trees, Stirling permutations and an urn model
- Published in 2008
- Added on
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Unbounded spigot algorithms for the digits of pi
- Published in 2006
- Added on