Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This is a collection of math quizzes for those among you who want to see if you remember all the math you learned in elementary, middle, and high school. Not just one quiz, but many! Have fun ...

While the other formulas can do some magical things, the FORECAST function feels the closest to actual magic because it's as ...

The tariff rates were calculated using exports and imports from each country, a look at the formula.

State school board’s decision to change how math is taught is just part of the formula for improved student outcomes.

The four stamps, issued by China Post, each depicts pi the mathematical constant, the Pythagorean theorem, Euler's formula and Mobius strip. [Photo by Jiang Dong/China Daily] They are enthralled ...

Physicists developed simplified formulas to quantify quantum entanglement in strongly correlated electron systems. Their approach was applied to nanoscale materials, revealing unexpected quantum ...

Puza says that a simple math formula can reveal your “ideal bedtime” so you wake up feeling your best — and it’s not just about hitting the sack earlier.

These images were created using mathematical equations only! Uncover the magic of math turning equations into stunning visuals, from heart shapes to mesmerizing fractals.

Microsoft Excel is a spreadsheet software with legions of fans. Learning Excel and its functions and formulas can be tricky, but here are the basics.

It’s humbling to realize that much of high-school math, so vexing to so many of us, was already well understood thousands of years ago. The Egyptians came nowhere near E=mc2, but they knew how to find ...