Visualize 3D structures on a 2D plane without the distortion of perspective. This projection rotates space so that all three axes are equally foreshortened, making it ideal for engineering diagrams and pixel art.

See how the rows or columns of a matrix can be shuffled using permutation matrices. Further, explore some simple but amusing examples of shuffling.

Three different points of view of matrix multiplication are presented - as a weighted sum of rows or columns, as a list of dot products and as a sum of outer products.

Construct complex, self-similar block structures from smaller fundamental matrices. See how it works on a bilinear transformation and how it can be generalized to matrix products.

A simple guide that deconstructs a quadratic Bezier curve into simpler components.