As a geometrically-minded complex geometer, I am continually vexed by our low-dimensional universe and how…
Tag: complex numbers
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…
Conformal Torus Knots
In this post we’ll meet a staple at Differential Geometry: Flat tori in four-space, and…
Square Roots with a Complex Twist
In this post we’ll build a bridge starting with the parabola familiar from plane geometry…