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Algebra Algorithms Analysis Applied Maths Archimedes Arithmetic Astronomy biology Cantor Climate Modelling Combinatorics Computer Science Education Epidemiology Euler Fluid Dynamics Fourier analysis Fractals Games Gauss Geometry Geophysics Graph Theory Group Theory Hamilton History Ireland Logic Maps Mechanics medicine modelling Music Navigation Number Theory Numerical Analysis Numerical Weather Prediction Philosophy Physics Pi Primes Probability Puzzles Pythagoras Ramanujan Recreational Maths Relativity Set Theory Social attitudes Spherical Trigonometry Statistics Time measurement Topology Trigonometry Wave Motion## Last 50 Posts

- Image Processing Emerges from the Shadows May 19, 2022
- Parity and Partition of the Rational Numbers. Part II: Density of the Three Parity Classes May 12, 2022
- Parity and Partition of the Rational Numbers. Part I: The Three Parity Classes May 5, 2022
- A Finite but Unbounded Universe April 28, 2022
- The Whole is Greater than the Part — Or is it? April 21, 2022
- Following the Money around the Eurozone April 14, 2022
- Mamikon’s Visual Calculus and Hamilton’s Hodograph April 7, 2022
- Infinitesimals: vanishingly small but not quite zero March 31, 2022
- The Chromatic Number of the Plane March 24, 2022
- The Improbability Principle and the Seanad Election March 17, 2022
- Hyperreals and Nonstandard Analysis March 10, 2022
- A Prescient Vision of Modern Weather Forecasting March 3, 2022
- Why Waffle when One Wordle Do? February 24, 2022
- Sources and Scenes of Mathematical Inspiration February 17, 2022
- Where is the Sun? February 10, 2022
- Mathematical Equations are our Friends February 3, 2022
- Gaussian Primes January 27, 2022
- Letters to a German Princess: Euler’s Blockbuster Lives On January 20, 2022
- Euler’s Journey to Saint Petersburg January 13, 2022
- Some Characteristics of the Mathematical Psyche January 6, 2022
- De Branges’s Proof of the Bieberbach Conjecture December 30, 2021
- Number Partitions: Euler’s Astonishing Insight December 23, 2021
- Bernoulli’s Golden Theorem and the Law of Large Numbers December 16, 2021
- Set Density: are even numbers more numerous than odd ones? December 9, 2021
- Buffon’s Noodle and the Mathematics of Hillwalking December 2, 2021
- Chiral and Achiral Knots November 25, 2021
- Émilie Du Châtelet and the Conservation of Energy November 18, 2021
- Cantor’s Theorem and the Unending Hierarchy of Infinities November 11, 2021
- Topsy-turvy Maths: Proving Axioms from Theorems November 4, 2021
- How to Write a Convincing Mathematical Paper October 28, 2021
- Mathematical Scandals and Scoundrels October 21, 2021
- The Square Root Spiral of Theodorus October 14, 2021
- A Grand Unification of Mathematics October 7, 2021
- The Spine of Pascal’s Triangle September 30, 2021
- Embedding: Reconstructing Solutions from a Delay Map September 23, 2021
- Earth System Models simulate the changing climate September 16, 2021
- The Signum Function may be Continuous September 9, 2021
- The Social Side of Mathematics September 2, 2021
- Real Derivatives from Imaginary Increments August 26, 2021
- Changing Views on the Age of the Earth August 19, 2021
- Carnival of Mathematics August 12, 2021
- Phantom traffic-jams are all too real August 5, 2021
- Simple Models of Atmospheric Vortices July 29, 2021
- Finding Fixed Points July 22, 2021
- All Numbers Great and Small July 15, 2021
- Approximating the Circumference of an Ellipse July 8, 2021
- Kalman Filters: from the Moon to the Motorway July 1, 2021
- Gauss Predicts the Orbit of Ceres June 24, 2021
- Seeing beyond the Horizon June 17, 2021
- Al Biruni and the Size of the Earth June 10, 2021

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