In the 1800s French mathematician Édouard Lucas spent years proving that this 39-digit number was indeed prime. Lucas, who ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

A social media user posted the elementary grade math sum, telling others to solve it without using a pen or paper - can you ...