The world's first linear algebra book with fully interactive figures.

Few ideas have had a racier history than the idea of infinity. It arose amid ancient paradoxes, proceeded to baffle philosophers for a couple of millennia, and then, by a daring feat of intellect, was finally made to yield its secrets in the late 19th century, though not without leaving a new batch of paradoxes. You

"The world's first linear algebra book with fully interactive figures."

Companion webpage to the book "Mathematics for Machine Learning"

via https://news.ycombinator.com/item?id=17103157