“Mathematics is the art of reducing any problem to linear algebra.” This is a quote often attributed to William Stein, a former mathematics professor at the University of Washington, now the lead ...

Professor Gilbert Strang taught linear algebra for 61 years. His free online lectures, part of MIT OpenCourseWare, reached ...

In this video, we provide essential "math help" by demonstrating how to "solve" various algebraic and "quadratic equations".

Representation theory studies the ways in which abstract algebraic objects—groups, rings, algebras and categories—can act by linear transformations on vector spaces or modules. By encoding an ...

Hom-algebra theory extends classical associative, Lie and Poisson frameworks by twisting defining identities through linear self-maps. Originating from q-deformations and discretisations, Hom-algebras ...