These student-constructed problems foster collaboration, communication, and a sense of ownership over learning.

R1C1 coordinates provide a predictable map for auditing formulas and writing universal VBA macros.

I traded the static results of Flash Fill for dynamic formulas that update automatically.

In the state of Arizona, the process of determining which high school teams make it to the treasured state tournament involves the use of an arcane (and flawed) mathematical program ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...

Every year on December 22, India celebrates National Mathematics Day, commemorating the birth anniversary of the legendary mathematician Srinivasa Ramanujan. This observance, officially declared by ...

Profit Formula: Doing business is no easy task. From negotiating the right price to selling a product at the best possible value, every step is aimed at maximizing profit. Whether you are a seller or ...

Abstract: In this letter, a new analytical method is presented for designing a quasi-uniform leaky-wave antenna (QULWA) with very low sidelobe level (SLL). To the best of the authors' knowledge, a ...

Google on Wednesday (12 November) featured a special Doodle celebrating the quadratic equation, one of mathematics' most fundamental formulas that has shaped everything from engineering to economics.