I'm planning my next semester and am wanting to take Linear Algebra and Differential equations and need to know if there is anything I need to brush up on for either class. A lot of my friends are ...

Whenever I wrap up one of my university or corporate training classes on data science, machine learning or R, I feel compelled to fess up and tell my students the harsh reality – to be a real data ...

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