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## Last 50 Posts

- 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
- The Simple Arithmetic Triangle is full of Surprises June 3, 2021
- Hanoi Graphs and Sierpinski’s Triangle May 27, 2021
- Multi-faceted aspects of Euclidâ€™s Elements May 20, 2021
- A Model for Elliptic Geometry May 13, 2021
- Improving Weather Forecasts by Reducing Precision May 6, 2021
- Can You Believe Your Eyes? April 29, 2021
- The Size of Things April 22, 2021
- Entropy and the Relentless Drift from Order to Chaos April 15, 2021
- Circles, polygons and the Kepler-Bouwkamp constant April 8, 2021
- Was Space Weather the cause of the Titanic Disaster? April 1, 2021
- The Dimension of a Point that isn’t there March 25, 2021
- Making the Best of Waiting in Line March 18, 2021
- Differential Forms and Stokes’ Theorem March 11, 2021
- Goldbach’s Conjecture: if it’s Unprovable, it must be True March 4, 2021
- Mamikon’s Theorem and the area under a cycloid arch February 25, 2021
- Machine Learning and Climate Change Prediction February 18, 2021
- Apples and Lemons in a Doughnut February 11, 2021
- Complexity: are easily-checked problems also easily solved? February 4, 2021
- Euler’s Product: the Golden Key January 28, 2021
- Euler: a mathematician without equal and an overall nice guy January 21, 2021
- The Basel Problem: Euler’s Bravura Performance January 14, 2021
- We are living at the bottom of an ocean January 7, 2021
- Derangements and Continued Fractions for e December 31, 2020
- Arrangements and Derangements December 24, 2020
- On what Weekday is Christmas? Use the Doomsday Rule December 17, 2020
- Will RH be Proved by a Physicist? December 10, 2020
- Decorating Christmas Trees with the Four Colour Theorem December 3, 2020
- Laczkovich Squares the Circle November 26, 2020
- Ireland’s Mapping Grid in Harmony with GPS November 19, 2020
- Aleph, Beth, Continuum November 12, 2020
- Weather Forecasts get Better and Better November 5, 2020
- The p-Adic Numbers (Part 2) October 29, 2020
- The p-Adic Numbers (Part I) October 22, 2020
- Terence Tao to deliver the Hamilton Lecture October 15, 2020

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