This post explains the simple complex math underlying the shape below. Is that a contradiction…
Tag: complex numbers
“Complex” Complex Analysis
\(\newcommand{\Neg}{\phantom{-}}\)Nowadays, mathematicians usually define a complex number \(z\) to be an ordered pair of real numbers…
Shadows from Higher Dimensions
As a geometrically-minded complex geometer, I am continually vexed by our low-dimensional universe and how…
Möbius Transformations
Möbius Transformations helps visualize angle-preserving self-maps of the unit sphere in \(3\)-space. In Spring 2020,…
On Collaboration Across Space and Time
Digitization of public domain ebooks at Distributed Proofreaders (DP) for Project Gutenberg (PG) involves collaboration…