Before he was the head coach at the University of Alabama and preparing the Crimson Tide to play in its fourth-consecutive ...

The quest to make mathematics rigorous has a long and spotty history — one mathematicians can learn from as they push to ...

Peachtree City Elementary won the day at the 2026 Griffin RESA Regional Elementary School Math Contest. They won 1st place in Division 2 for medium schools.

Learn how to simplify complex fractions. To simplify complex fractions having the addition/subtraction of more than one ...

Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having ...

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

Abstract: We consider a covert communication scenario where a transmitter wishes to communicate simultaneously to two legitimate receivers while ensuring that the communication is not detected by an ...

Until now, it was believed that mathematical thinking only began once people gained the knowledge of numbers and writing. However, a new study reveals a potentially earlier origin of math hidden in ...

Ejection fraction (EF) measures how well the heart pumps blood. A normal ejection fraction is between 55% to 70%. A low ejection fraction can be a sign of heart failure. Ejection fraction (EF) ...

A group of middle school girls is puzzling over a pie chart about reading habits in the US. Their “math designer” stands at the front of the room, encouraging students to share what they “notice and ...

Abstract: We have proposed and experimentally validated an integrated scheme of in-band spectrum polarization sensing and standard coherent communication via fraction-division non orthogonal multiple ...