yusuke1997/dblp-id-title huggingface dataset:
A "Four Integers" Theorem and a "Five Integers" Theorem
Problem 10801
An Intuitive Derivation of Heron's Formula
Equal Zones and Tautochrones
Problem 10867
Problem 11024
Problem 10934
Animals in a Cage: 10875
On Products of Euclidean Reflections
Note on a War-like Card Game
Alexandrov's Soap Bubble Theorem for Polygons
A Simpler Proof of Cohen's Factorization Theorem
A Sum Related to Quadratic Residues: 10852
Increasingly Enumerable Submonoids of R : Music Theory as a Unifying Theme
A Divisibility Property of Factorials: 10833
The Trouble with von Koch Curves Built from n gons
Problem 11140
An Identity Involving Harmonic Numbers: 11026
Problem 11106
Problem 11254
Pick a Tree - Any Tree
An Unexpected Integer: 10886
Mathematical Wunderkammern
Cosines and Cayley, Triangles and Tetrahedra
Disguised Cauchy Sequence: 11207
Pascal Functions
Arctangent Formulas and Pi
Using Prediction Market Data to Illustrate Undergraduate Probability
Problem 11263
Problem 10887
Problem 11055
Timing Is Everything: The French Connection
Problem 11095
Random Harmonic Series
Problem 11219
A Formula for the Pell Sequence: 10663
Over-Iterates of Bernstein's Operators: A Short and Elementary Proof
The Joy of SET
A Characterization of a Quadratic Polynomial: 10848
On the Greatest Common Divisor of the Value of Two Polynomials
Real Analysis in Reverse
Problem 11440
Farey Sums and Dedekind Sums
An Elementary Proof of the Wallis Product Formula for pi
Continued Fractions of Tails of Hypergeometric Series
A Refinement of Raabe's Test
Matrix Systems with the Same Sets: 11146
A Short Proof of Cramér's Theorem in ℝ
A Note on the Logarithmic Mean
Problem 10984
Errata and End Notes for 2006
The Volume of the Spatial Region Corresponding to n × n Correlation Matrices
The n-Cube is Rupert
Edelstein's Astonishing Affine Isometry
The Mercator and Stereographic Projections, and Many in Between
An Inequality for Triangles: 11306
Problem 11388
Leftovers from the Ham Sandwich Theorem
Problem 11404
Face Numbers of Down-Sets
An Appell-ing Inequality: 10945
Partitioning ℝ n into Connected Components
Justin Tatch Moore
A Short Proof of Hall's Theorem on SDRs
Problem 11339
Powered Terms in a Series: 11001
Errata: 11307
Problem 10790
A Model for Pairs of Beatty Sequences
Can One Drop in 's Subsequence Theorem?
On Devaney Chaos and Dense Periodic Points: Period 3 and Higher Implies Chaos
Counting Binomial Coefficients Divisible by a Prime Power
Curiosities concerning Weak Topology in Hilbert Space
A Disguised Half-Angle Iteration: 10973
Near-deBruijn Cycles: 11336 [2008, 71]
Qualitative Analysis of a Differential Equation of Abel
Strategies for the Weakest Link
Van Aubel's Theorem: 11328 [2007, 925]
Ford Circles Strike Gold
Convexity and Minkowski's Inequality
Integers as Sums of Four Tetrahedral Numbers and Eight Pentatope Numbers in One Identity
Drilling for Polygons
An Old Fermatian Problem: 11203
Gossard Perspector: 10980
Touring the Calculus Gallery
kth Power of a Partial Sum
Sets of Lengths
Problem 11359
How Terminal Is Terminal Velocity?
Sums of Proper Powers
A Proof of Lie's Product Formula
The Powers of Certain Number-Theoretic Matrices
Hidden Arctangents: 10901
Kirkman's Tetrahedron and the Fifteen Schoolgirl Problem
A Choice Sum: 11263
The Stern Diatomic Sequence via Generalized Chebyshev Polynomials
The Matrices of Pascal and Other Greats
Rational Functions
Hilbert's Proof of His Irreducibility Theorem
New Proof of a Gronwall-type Trigonometric Inequality
Affine Transformations, Polynomials, and Proportionality
A Simple Special Case of Sharkovskii's Theorem
Problem 11031
Problem 10945
A Simple Proof of the Johnson-Lindenstrauss Extension Theorem
A Generous Bound for Divisor Sums: 10949
Problem 11152
A New Proof of Euclid's Theorem
Strong Divisibility, Cyclotomic Polynomials, and Iterated Polynomials
Problem 10804
Halving the Bounds for the Markov, Chebyshev, and Chernoff Inequalities Using Smoothing
Equal Sums of Reciprocal Products: 10992
On Gauss's First Proof of the Fundamental Theorem of Algebra
Remark on "When Must a Flat Function be Identically 0?"
Problem 10841
Complex Analysis: A Brief Tour into Higher Dimensions
Sum of an Infinite Series: 10867
Three-Dimensional Lattice Walks in the Upper Half-Space: 10795
When I Knew Math Was Mine
Stokes's Theorem, Data, and the Polar Ice Caps
Problem 10902
Stirling's Formula via the Poisson Distribution
Formulas Involving the Angles of a Triangle: 11289
A Better Bound on the Variance
Erdős, Klarner, and the 3x + 1 Problem
An Elementary Proof for Two Basic Alternating Series
A Few Riddles Behind Rolle's Theorem
Review: Which Numbers Are Real? . By Michael Henle. Mathematical Association of America, Washington, DC, 2012, x+219 pp., ISBN 978-0-88385-777-9, $53.00
A Toy Forecast Model
On Riemann's Rearrangement Theorem for the Alternating Harmonic Series
Nonnegative Eigenvectors of Symmetric Matrices
On the Regularity of Operators Near a Regular Operator
Perron's Theorem in an Hour
Deranged Matchings: Enumeration by Integration!!
Hexagonal Economic Regions Solve the Location Problem
Problem 10850
Problem 11305
What Type of Apollonian Circle Packing Will Appear?
Review: The Mathematics that Every Secondary School Math Teacher Needs to Know. Routledge, New York and London, 2010, xxvii + 732 pp., ISBN 978-0-415-99413-2 (pbk), $89.95. by Alan Sultan and Alice F. Artzt
Problem 10778
Ut Algebra Poesis (As Algebra, So Poetry)
Problem 10881
A Note on the Geometry of Figurate Numbers
Rings That are Fields: 11284 [2007, 358]
An Arithmetic-Geometric Proof of the Arithmetic-Geometric Inequality
Gaussian Convex Hull: 11120
A Theorem on Unit Segments on the Real Line
Problem 10820
Lines of Best Fit for the Zeros and for the Critical Points of a Polynomial
Julius and Julia: Mastering the Art of the Schwarz Lemma
Sós Permutations
Complete Dissections: Converting Regions and Their Boundaries
A Comprehensive Pythagorean Theorem for all Dimensions
Another Simple Proof of
Math Games With Bad Drawings: 75 Simple, Challenging, Go-Anywhere Games - And Why They Matter: By Ben Orlin, Black Dog & Leventhal, 2022. 368 pp., ISBN 978-0762499861, $28.00
A Shortened Classical Proof of the Quadratic Reciprocity Law
Which Functor Is the Projective Line?
Quick, Does 23/67 Equal 33/97? A Mathematician's Secret from Euclid to Today
Foundations of Mathematics in the Twentieth Century
Shadows of Cube Vertices
A short proof of a sum of powers formula
Problem 11257
A New Proof of Darboux's Theorem
Problem 11328
The Analytic Principle of Continuity
A New Proof of Wedderburn's Theorem
Tangent Lines and Collinear Points: 10673
A Brief Discourse on Hausdorff Dimension and Self-similarity
How Helical Can a Closed, Twisted Space Curve be?
A Simple Polynomial for a Simple Transposition
Sufficient Conditions for Poncelet Polygons Not to Close
Problem 10815
On Legendre's Work on the Law of Quadratic Reciprocity
Problem 11436
Problem 11279
New Designs for the Descartes Rule of Signs
Yueh-Gin Gung and Dr. Charles Y. Hu Award for 2017 to Martha Siegel for Distinguished Service to Mathematics
Polynomial Nullstellen Avoidance: 10987
Area Division of the Yellow Brick Road on the Regular Dodecahedron
Random-Turn Hex and Other Selection Games
Tiling with Squares and Anti-Squares
The Fundamental Theorem of Calculus in Two Dimensions
Partitioning Values of a Polynomial into Sets of Equal Sum: 11266
The Early History of the Ham Sandwich Theorem
Problem 11269
Problem 11265
Maximum Velocity on a Car Trip: 11215
Passing the Buck and Firing Fibonacci: Adventures with the Stochastic Abacus
A New Approach to Hilbert's Third Problem
The Zeros of the Partial Sums of the Exponential Series
Nondivisibility of Binomial Coefficients: 10842
Alternate Derivation for the Parity of the n th Triangular Number
A Simple Construction of Fat Cantor Sets
From Enmity to Amity
Sum of a Geometric Series Via the Integral
Problem 11433
Problem 11166
On a Geometry Problem in Plato's Meno
A Dynamical System Using the Voronoï Tessellation
Problem 11075
A Western Maryland Integral: 10708
A Faster Product for and a New Integral for ln
A Chancy Function: 11327 [2007, 925]
Set Partitions with Isolated Singletons
Yueh-Gin Gung and Dr. Charles Y. Hu Award for 2023 to Victor J. Katz for Distinguished Service to Mathematics
A Sequence of Integer Polynomials: 10915
Problem 10846
Copositive Symmetric Cubic Forms
Fibonacci's Bunny-pocalypse!
On the Pointwise Limit of Complex Analytic Functions
Translating Inequalities between Hardy and Bergman Spaces
Synthetic Biology: A New Frontier
Matricial Proofs of Some Classical Results about Critical Point Location
Polyhedron Covered Twice by Lines: 10724
A Combinatorial Proof of a Symmetric Group Character Involution
A Proof of Sondow's Conjecture on the Smarandache Function
An Elementary Proof of Lyapunov's Theorem
Partitions and Pentagonal Numbers: 10628
Bhargava's Early Work: The Genesis of P-Orderings
Linear Preserver Problems
Two Generalizations of a Property of the Catenary
Pairs with Equal Squares: 10654
An Unnoticed Consequence of Szegö's Distribution Theorem
Null Subsets of All Sizes Inside Vitali Sets
The Manipulability of Voting Systems
Trisecting Angles in Pythagorean Triangles
Optimality of a Polynomial Multiplier
Errata for 2004: Some Bernstein Polynomials: 10985
An Upper Bound for Some Coloring Problem
A New Regular (Compound) Polyhedron (of Infinite Kepler-Poinsot Type)
Geometry and Number Theory on Clovers
An Equality Underlying Hardy's Inequality
Problem 11448
An Asymptotic Formula for Goldbach's Conjecture with Monic Polynomials in ℤ[ x ]
An Elementary Product Identity in Polynomial Dynamics
An Extremal Problem for Independent Sets in Graphs: 10761
A Prime Testing Algorithm from Leonhard Euler
Now, What Year Is It? 11125
Characterizing Additive Systems
Letter from the Guest Editors
Problem 10937
"To a Factor prés" : Cayley's Partial Anticipation of the Weierstrass γ-Function
Consecutive Integers Whose Totients Are Multiples of n: 10837
Proof Techniques for the New Millennium
Mean Values and the Maximum Principle: A Proof in Search of More Theorems
A New Proof of the Equality of Mixed Second Partial Derivatives
Volterra Functional Differential Equations: Existence, Uniqueness, and Continuation of Solutions
Function Series, Catalan Numbers, and Random Walks on Trees
The Seventy-Ninth William Lowell Putnam Mathematical Competition
A Construction Concerning
On the Topology of Punctured Spaces
When Is 0.999... Equal to 1?
Looking for a Few Good Means
Inside the Lévy Dragon
Guessing Games
The Unreasonable Slightness of E 2 over Imaginary Quadratic Rings
Cubic Fields and Radical Extensions
Problem 10779
A Sparse Determinant: 10831
Review: Elliptic Curves, Modular Forms, and Their L-functions(Student Mathematical Library IAS/Park City Subseries, vol. 58), American Mathematical Society, Providence, RI, 2011, 195 pp., ISBN 978-0-8218-5242-2, $29.60. by Álvaro Lozano-Robledo
Surprises from Mathematics Education Research: Student (Mis)use of Mathematical Definitions
Some Curious Sequences Involving Floor and Ceiling Functions
Between the Cracks: Filling Space with Polygonal Shapes
Monster Mean Tamed: 11031
Point Causing Equal Angles: 10996
Problem 11204
A Napoleon-like Theorem for Quadrilaterals
Geometry of the Cardioid
Additive Atoms: 10828
Convergence of an Improper Integral with Three Parameters: 11316 [2007, 745]
Sliding Beads: 11279
Deleting Edges from Ramsey Minimal Examples
A Sharpening of Wielandt's Characterization of the Gamma Function
Problem 11202
A New Singular Function
Nemirovski's Inequalities Revisited
A Direct Proof of the Existence of Eigenvalues and Eigenvectors by Weierstrass's Theorem
The Harmonic Series Diverges
Area Minimizing Polyhedral Surfaces are Saddle
Tetrahedron ABCD of Width 1 with Minimum AB + BC + CD
The History of the Undergraduate Program in Mathematics in the United States
Irreducible Polynomials from a Theorem of Fermat: 11283 [2007, 260]
Local Extrema and Nonopenness Points of Continuous Functions
The Round Taylor Method
Row Reduction of a Matrix and A = CaB
Continuous Blackjack: 11287
Descartes' Rule of Signs, Alternations of Data Sets, and Balanced Differences
Why Did Lagrange "Prove" the Parallel Postulate?
Problem 11090
On the Reducibility of Cyclotomic Polynomials over Finite Fields
Problem 11308
The Sixty-Third William Lowell Putnam Mathematical Competition
A Simple Modified Version for Ferguson's Proof of the Extreme Value Theorem
Review: Alfred Tarski: Life and Logic by Anita Burdman Feferman; Solomon Feferman
Another Elementary Proof of the Nullstellensatz
Dihedralizing the Quaternions
A Group In Which Equations Are Solvable: 11231
Why Do All Triangles Form a Triangle?
Norms, Isometries, and Isometry Groups
Polynomials ( x 3 - n )( x 2 + 3) Solvable Modulo Any Integer
The Summation of a Family of Series
An Asymptotic Version of Frankl's Conjecture
Heesch's Tiling Problem
Problem 11071
Complex Methods for Bounds on the Number of Periodic Solutions with an Application to a Neural Model
Counting Tilings with L-Tiles and Squares: 10877
Problem 11342
A Determinantal Identity for the Permanent of a Rank 2 Matrix
What's Special about the Perfect Number 6?
The Euclidean Algorithm and the Linear Diophantine Equation ax + by = gcd( a , b )
Subdivision Using Angle Bisectors Is Dense in the Space of Triangles
Klee's Trigonometry Problem
Problem 11080
Lorentz Stöer's Geometria et Perspectiva
Working with Schools: The Story of a Mathematics Education Collaboration
The Maximal Property for Finite Groups: 10742
Applied Linear Algebra by Peter J. Olver; Chehrzad Shakiban
Random Walker Ranking for NCAA Division I-A Football
When Is a Polynomial a Composition of Other Polynomials?
Reviews An Introduction to the Circle Method . By M. Ram Murty & Kaneenika Sinha, American Mathematical Society, 2023. 258 pp., ISBN 978-1-4704-7203-0, $59.00
Cosine Infinite Product: 11210
A Series with Harmonic Numbers: 11302
A Property of Normal Tilings
A Differential Equation with Many Solutions: 10747
Problem 11139
A Majorization Consequence: 11080
A Polynomial Parent to a Fibonacci-Lucas Relation
Solving the Tower of Hanoi Puzzle with Heavy Disks
The Length of an Arithmetic Progression Represented by a Binary Quadratic Form
Problem 10924
A Summation Inequality: 10817
A Letter from the Editor: The Long and Winding Road
Euler to the Rescue: 10869
Single Digit NFL Scores
Revisiting a Century-Old Characterization of Baire Class One, Darboux Functions
Central Cross-Sections Make Surfaces of Revolution Quadric
The Continuum Problem
Problem 11213
Problem 11432
How Conics Govern Möbius Transformations
A Sudoku Solution from Orthogonal Latin Squares: 11192
The Looping Rate and Sandpile Density of Planar Graphs
Completely Multiplicative Functions: 10760
A Telescoping Fibonacci Sum: 11258
Problem 11374
Six Proofs of the Fáry-Milnor Theorem
New Properties of Triangular Orbits in Elliptic Billiards
Reviews: Essays on Coding Theory . By Ian F. Blake, Cambridge University Press, 2024. 458 pp., ISBN 978-1-009-28337-3, $69.99
Solution to Mathematical Evolution
Problem 11437
On the Moduli of the Zeros of a Polynomial
Paper Surface Geometry
Two Log Gamma Integrals: 11329 [2007, 925]
Sudoku, Gerechte Designs, Resolutions, Affine Space, Spreads, Reguli, and Hamming Codes
The Tumbling Tetrahedron
Gaussian Curvature, Mirrors, and Maps
When a Multiple of π/2 is Close to an Integer: 10640
A Family of Eventually Expanding Piecewise Linear Maps of the Interval
Some New Irrational Decimal Fractions
A Trajectory from a Vertex to Itself on the Dodecahedron
Gaussian Integers and Arctangent Identities for π
The Poincaré Exponent and the Dimensions of Kleinian Limit Sets
A Convergence Property for Infinite Arrays: 10826
Zero Exclusion Sectors for Some Polynomials with Structured Coefficients
Much Virtue in "If"
A Blue Sky Bifurcation in the Dynamics of Political Candidates
Problem 11065
A Special Form of Slower Divergent Series
Series and Integral Trial Conditions: 10642
Periodic Points of Some Discontinuous Mappings
On Infinite Cycles in Graphs: Or How to Make Graph Homology Interesting
Can One Recover a (Spherical) Triangle from Its Medial Triangle? 11201
Problem 10873
Review: Combinatorics the Rota Way. Cambridge University Press, New York, 2009, xii+396 pp., ISBN 978-0-521-73794-4, $40.99. by Joseph P. S. Kung, Gian-Carlo Rota, and Catherine H. Yan
A Note on the Effros Theorem
Sequences Generated by Powers of the kth-order Fibonacci Recurrence Relation
Kepler's Laws, Newton's Laws, and the Search for New Planets
Coloring the Plane: 11236
Four Theorems with Their Foci on Ellipses
On the TEAM Approach to Investing
Problem 10895
Problem 10904
A Sufficient Condition for Commutativity: 10661
A Harnack Inequality for Ordinary Differential Equations
College Admissions and the Stability of Marriage
Symmetrically Bordered Surfaces
Browder's Theorem through Brouwer's Fixed Point Theorem
Problem 10912
On Forming Committees
A Little Convexity: 10882
Mathematics and the "Dark Matter" Puzzle
An Easy Complex Inequality: 11075
Some Integrals Involving the Cantor Function
Lost (and Found) in Translation: André's Actual Method and Its Application to the Generalized Ballot Problem
Wald's Identity vs. Tail Sum Formula
Hidden Harmony - Geometric Fantasies: The Rise of Complex Function Theory
Frobenius' Result on Simple Groups of Order
Continuous Maps Admitting No Tangent Lines: A Centennial of Besicovitch Functions
Maximal Area of Equilateral Small Polygons
A Communicating-Vessels Proof of Hölder's Inequality
Reducing Multiple Integrals of Beukers's Type
Sudoku: Strategy versus Structure
Composites in the Ulam Spiral
Problem 11034
Number of Irreducible Polynomials in Several Variables over Finite Fields
Catching Tangent Curves in Fields of Lines
A Möbius Function Identity: 11344 [2008, 166]
A Functional Equation: 11030
Orbits of Orbs: Sphere Packing Meets Penrose Tilings
Bakerian Lecture, 1975: Global Geometry
On Subgroups of Prime Index
Problem 11066
Ten Points on a Cubic
A Group of Invertible Matrices: 11186
Problem 10928
On the Proof of the Existence of Undominated Strategies in Normal Form Games
Artifacts for Stamping Symmetric Designs
Financial Derivatives and Partial Differential Equations
Measurable Dynamics of Simple p-adic Polynomials
Problem 10970
Inellipses of Convex Polygons, Brianchon's Theorem, and Bradley's Theorem
Preserving the Sum of Three Cubes: 10728
From Möbius to Gyrogroups
Universal Measuring Boxes with Triangular Bases
Compositions without Common Factors: 11161
Inequalities for Gamma Function Ratios
An Elementary Derivation of Finite Cotangent Sums
A Double Integral: 11322 [2007, 835]
Problem 11130
A Quadrature on a Sphere: 11159
The Joukowsky Map Reveals the Cubic Equation
A Sufficient Condition for Commutativity: 11066
Counting the Solutions: 10540
On an Irreducibility Criterion of M. Ram Murty
Positive Rational Numbers of the Form φ ( m 2 ) / φ ( n 2 )
Prime Obsession by John Derbyshire; Stalking the Riemann Hypothesis by Dan Rockmore
Reviews: The Mathematics of Cellular Automata . By Jane Hawkins, American Mathematical Society, 2024. 458 pp., ISBN 978-1-4704-7537-6, $59.00
Dedekind Sums and Uniform Distributions
Problem 11221
An Introduction to Frames and Riesz Bases by Ole Christensen
Condorcet's Paradox and Ultrafilters
Angles as Probabilities
Problem 11348
Taming a Hydra of Singularities
Pythagorean Triples, Complex Numbers, Abelian Groups and Prime Numbers
Problem 10796
Baire Class One: 10999
A Probabilistic Proof of a Binomial Identity
Symmetries of the Three-Gap Theorem
The Simplest Polynomial Differential Systems in ℝ 3 Having an Invariant Sphere
A Fair-Bold Gambling Function Is Simply Singular
Prime Numbers and the Riemann Hypothesis by Barry Mazur and William Stein
On Gauss's Entry from January 6, 1809
A Friendly Guide to the Real Exponential Function
Extended Echelon Form and Four Subspaces
Modifications of Thomae's Function and Differentiability
A Bijective Proof for a Theorem of Ehrhart
Problem 11084
Summing a Curious, Slowly Convergent Series
Problem 11459
From the First Borel-Cantelli Lemma to Poincaré's Recurrence Theorem
Counting Pairs to Find a Finite Field
A Solution to the Bent Wire Problem
Problem 11395
A New Polygonal Number Theorem
Problem 11118
Problem 10878
Problem 11349
A Case of Continuous Hangover
Apply Hölder: 11202
Gaussian Binomial Coefficients in Group Theory, Field Theory, and Topology
A Simpler Approach to Integration and the Fubini Theorem
An Elementary Proof of Lebesgue's Differentiation Theorem
Green's Theorem and the Fundamental Theorem of Algebra
A Second Look at the Second Ratio Test
A New Geometric Proof for Morley's Theorem
A Special Set of Integer Points in Space: 11050
Finding Topology in a Factory: Configuration Spaces
A Polynomial Identity: 11288 [2007, 359]
Sum of an Alternating Geometric Series Via Self-Similarity
A Divisibility Problem: 11082
Another Alternating Analogue of Euler's Constant
Asymptotics on a Class of Legendre Formulas
When Is a Group the Union of Proper Normal Subgroups?
One from 1995: 10483
A Positivity Conjecture Related to the Riemann Zeta Function
Why Is Pi Less Than Twice Phi?
Fermat Primes and Heron Triangles with Prime Power Sides
Using a SAT Solver to Find Interesting Sets of Nonstandard Dice
Projective Geometry over and the Gaussian Binomial Coefficients
Alice through Looking Glass after Looking Glass: The Mathematics of Mirrors and Kaleidoscopes
Finiteness Theorems for Perfect Numbers and Their Kin
Problem 11355
The Geodesics for Poincaré's Half-Plane: A Nonstandard Derivation
Problem 11251
Problem 10946
Minimal Perimeter Parallelograms Inscribed in a Pair of Confocal Ellipses
Dimension of Random Limsup Sets
Polynomial Root Motion
"Ordinary" Spherical Triangles: 11048
Hypergraphs, Entropy, and Inequalities
Graceful Permutations Revisited: 10964
The Fermat-Steiner Problem
Recovering a Function from a Dini Derivative
A Polynomial Analogue of the 3n + 1 Problem
On the Lengths of Curves Passing Through Boundary Points of a Planar Convex Shape
Counting Even and Odd Partitions
Problem 11356
Counting Zeros of Random Functions
Problem 11373
The Exponential Map Is Chaotic: An Invitation to Transcendental Dynamics
Lower Bound for the Least Common Multiple
van der Waerden and the Primes
Lattice Polygons and the Number 12
Problem 10932
Are There More Finite Rings than Finite Groups?
Counting Powers by Inclusion and Exclusion: 11117
A Zeta Function Series: 10786
Zero and Coefficient Inequality: 11008
Problem 10852
A Class of Continued Radicals
Somewhat Stochastic Matrices
A Quadrilateral and Its Circles: 11171
Cubic Equations from an Analytic Point of View
The Geometric Mean, Matrices, Metrics, and More
Problem 11402
A Pascal-Type Triangle Characterizing Twin Primes
The Rendezvous Number of a Symmetric Matrix and a Compact Connected Metric Space
A Simple Proof of Sharkovsky's Theorem
Problem 11048
Review: The Outer Limits of Reason . Noson Yanofsky. MIT Press, Cambridge, MA and London, England, 2013, xiv + 403 pp., ISBN 978-0-262-01935-4, $29.95
Perturbing the Mean Value Theorem: Implicit Functions, the Morse Lemma, and Beyond
What Can Be Approximated by Polynomials with Integer Coefficients
Arithmetic Means and Geometric Means: 10907
Linear Preservers That Permute the Entries of a Matrix
The Determinant from Signed Volume to the Laplace Expansion
Smooth (C ∞ ) but Nowhere Analytic Functions
A Combinatorial Maximum: 11142
Change of Variables in Multiple Integrals II
Problem 10927
Convex n-Gons: 10936
The Best Way to Reconcile Your Past Is Exponentially
The Eighty-Third William Lowell Putnam Mathematical Competition
Problem 11137
Teaching Research: Encouraging Discoveries
Problem 11245
The Sharkovsky Theorem: A Natural Direct Proof
The Truncated Tetrahedron Is Rupert
Two-Sided, Unbiased Version of Hall's Marriage Theorem
A Beginner's Guide to Mathematical Logic
Kronecker Square Roots and the Block Vec Matrix
Ellipses and Finite Blaschke Products
Multiplying and Factoring Matrices
Problem 11264
I Prefer Pi: Addenda
An Inequality of a Matrix with a Unit Vector
A Tricky Minimum: 11297
Geometric Function Theory: Explorations in Complex Analysis by Steven G. Krantz
Review: Transcending Tradition: Jewish Mathematicians in German-Speaking Academic Culture. Springer Verlag, Berlin and Heidelberg, 2012, xi + 289 pp., ISBN 978-3-642-22463-8, $49.95. by Birgit Bergmann, Moritz Epple, and Ruti Ungar, editors