Lake County Record-Bee on MSN

Community colleges offer new classes; prepares students for calculus, comply with controversial law

Ari Marchesso spent this academic year at Pasadena City College getting a refresher on precalculus skills. The 2nd-year student took trigonometry in 2020 at Blair High School and felt “too foggy” on ...
Quanta Magazine

What Are Lie Groups?

By combining the language of groups with that of geometry and linear algebra, Marius Sophus Lie created one of math’s most ...