In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Mathematicians present the Nopertedro: a Rupert property solid that broke an old myth by preventing one copy from passing ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...

How many 'blue' phrases do you know? Learn three more here.

Over the past four years, we have collected content-specific lesson plans that integrate technology and computing into the curriculum. These lessons, created by ICAC researchers and fourth and fifth ...