\(\newcommand{\R}{\mathbf{R}}\newcommand{\Vec}[1]{\boldsymbol{#1}}\newcommand{\e}{\Vec{e}}\renewcommand{\v}{\Vec{v}}\newcommand{\x}{\Vec{x}}\newcommand{\y}{\Vec{y}}\newcommand{\z}{\Vec{z}}\newcommand{\0}{\Vec{0}}\)[This blog post, taken from the students’ preface of my free (gratis) one-semester book Linear…
Tag: mathematics
Trig Pyramids
This post explains the simple complex math underlying the shape below. Is that a contradiction…
“Complex” Complex Analysis
\(\newcommand{\Neg}{\phantom{-}}\)Nowadays, mathematicians usually define a complex number \(z\) to be an ordered pair of real numbers…
An Invitation to Real Analysis
An Invitation to Real Analysis exists to serve a variety of introductory courses in real…
Atomic Structure
As noted in the short post on thermodynamics, prior to 2018, the 95-year limit on…