One of the landmarks of Kyoto, the home of mathematician Masaki Kashiwara, is the Kamo River. At certain points, there are stepping stones that allow residents to cross the river away from the bridges ...

It’s time for algebra to consistently be seen and experienced as more than a meandering stream of abstract variables and procedures Algebra can be breathtaking. Yet most people don’t encounter it this ...

High school math, and algebra, in particular, is in crisis. Although some students thrive on the pathway to calculus, most do not. Algebra I is the single most failed course in American high schools.