Mathematics with a distinct visual perspective. Linear algebra, calculus, neural networks, topology, and more.

Aug 5, 2016 · The introduction to a series on visualizing core ideas of linear algebra.

Aug 6, 2016 · In fact, throughout linear algebra, one of the main things numbers do is scale vectors, so it's common to use the word scalar interchangeably with the word number. Numerically, stretching …

Mathematics with a distinct visual perspective. Linear algebra, calculus, neural networks, topology, and more.

Aug 10, 2016 · Honestly, I don’t think those computations fall into the essence of linear algebra, but I definitely think that understanding what the determinant represents falls within that essence.

Sep 15, 2016 · Eigenvalues and eigenvectors are one of the most important ideas in linear algebra, but what on earth are they?

Aug 7, 2016 · When you think of matrices as transforming space, rather than as grids of numbers, so much of linear algebra starts to make sense.

Aug 6, 2016 · Some foundational ideas in linear algebra: Span, linear combinations, and linear dependence.

Sep 1, 2016 · Arguably, it falls outside the essence of linear algebra, so you can feel comfortable if you want to skip that next chapter and go straight to the lesson on Cramer's Rule. But for those of you …

Sep 24, 2016 · With that, folks, we'll call it an end to this "Essence of linear algebra" series. If you've read and understood the chapters in this series, we really do believe you have a solid foundation in …