Gerd Faltings shocked mathematicians around the world for his 1983 proof of the Mordell conjecture, which brought together ...

Gerd Faltings proved a conjecture that had been unsolved for six decades, using connections between numbers and geometry.

In this video I will show you how to complete the square by working through 28 different examples. We will focus on basic completing the square problems when a=1. I make short, to-the-point online ...

Students actively engage in tasks that are doable and interesting—which frees up time for personalized instruction.

The central limit theorem started as a bar trick for 18th-century gamblers. Now scientists rely on it every day.

In this video I will show you how to solve 26 different examples of literal equations. Literal equations are equations with 2 or more different variables. The process for solving literal equations is ...