\(\newcommand{\R}{\mathbf{R}}\newcommand{\Vec}[1]{\boldsymbol{#1}}\newcommand{\e}{\Vec{e}}\renewcommand{\v}{\Vec{v}}\newcommand{\x}{\Vec{x}}\newcommand{\y}{\Vec{y}}\newcommand{\z}{\Vec{z}}\newcommand{\0}{\Vec{0}}\)[This blog post, taken from the students’ preface of my free (gratis) one-semester book Linear…
Tag: geometry
Trig Pyramids
This post explains the simple complex math underlying the shape below. Is that a contradiction…
Shadows from Higher Dimensions
As a geometrically-minded complex geometer, I am continually vexed by our low-dimensional universe and how…
Linear Algebra
Linear algebra underpins STEAM (science, technology, engineering, art, mathematics). At the same time, its ramifications…
The Hypercube
The Hypercube allows us to explore shadows of a \(4\)-cube under rotations about coordinate planes…