Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Do you know what people from each state are called? Find out the official nicknames for residents of each state—and the stories behind them. What’s in a nickname? It might sound like the setup of a ...

Abstract: The sigma-point information filters employ a number of deterministic sigma-points to calculate the mean and covariance of a random variable which undergoes a nonlinear transformation. These ...

Learning to calculate square roots quickly can make a huge difference in your maths exams. Whether you're doing algebra, geometry, or other topics, being fast and accurate with square roots gives you ...

Abstract: A piecewise-linear network can produce an output proportional to the square root of the sum of the squares of a set of input voltages, using resistors and diodes alone. The required ...

This post was originally published by the Society for News Design for the Malofiej Infographic World Summit. Palettes aren’t the only important decision when visualizing data with color: you also need ...

Calculating square footage is essential for various real-world scenarios, from home improvement to garden planning. The process involves identifying the shape of the area, applying the appropriate ...

Mastering quick square root calculations boosts maths exam performance. Speed and accuracy provide a significant advantage in algebra and geometry. Memorising key square roots and using mental math ...

(The Center Square) – With homelessness on the rise in Colorado, experts and advocates disagree on how to address the issue. A recent report from the Common Sense Institute of Colorado, a nonpartisan ...

When you buy a new home, or sell your current one, thinking about how to measure its square footage probably isn’t top of mind. And while it may seem like an inconsequential metric, it’s one of the ...

Kaprekar Number : Take any 2 digit number and square it. Then, divide the square of the original number into two, 2 digit numbers from the middle. If the sum of the two individual numbers is equal to ...