Since ancient Greece, researchers have tried to isolate special rational points on curves. Now they have the first ever formula that applies uniformly to all curves ...

Learn about semivariance, a key metric for assessing a portfolio’s downside risk. Understand its formula and how to calculate potential negative variations below the mean.

Instead of worrying about how declining attendance may affect next year’s education budgets, perhaps it’s time to instead ...

Former Pakistan cricketer Mohammad Yousuf on Tuesday accused the International Cricket Council (ICC) of being “influenced” in its decision to remove Bangladesh from the 2026 T20 World Cup. His remarks ...

A Senate committee chair has launched an investigation into what he says is a decline in how prepared freshmen accepted into selective institutions are for math courses there. Sen. Bill Cassidy, the ...

Imagine opening an Excel file expecting to see numbers, only to find that every cell displays formulas like =SUM(A1:A10), instead of the actual results. It can be confusing and frustrating, especially ...

Break down even the most complex formulas! Learn the mindset and steps to truly grasp any math expression, no matter the level. GOP lawmakers join Democrats to stop map change How fake admiral was ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

For the past several years, America has been using its young people as lab rats in a sweeping, if not exactly thought-out, education experiment. Schools across the country have been lowering standards ...