This post explains the simple complex math underlying the shape below. Is that a contradiction…
Tag: math
Sets, Groups, and Mappings
\(\newcommand{\Strut}{\rule{0pt}{12pt}}\newcommand{\True}{\text{T}}\newcommand{\False}{\text{F}}\)The book Sets, Groups, and Mappings was written for a one-semester algebra-flavored introduction-to-proofs course. This…
“Complex” Complex Analysis
\(\newcommand{\Neg}{\phantom{-}}\)Nowadays, mathematicians usually define a complex number \(z\) to be an ordered pair of real numbers…
ePiX: Drawing for LaTeX
In 1999, I wrote some *nix software in C to create simple function plots for…
An Invitation to Real Analysis
An Invitation to Real Analysis exists to serve a variety of introductory courses in real…