Tag: circles

Trig Pyramids

By Andrew D. Hwang on October 2, 2025October 3, 2025

This post explains the simple complex math underlying the shape below. Is that a contradiction…

By Andrew D. Hwang on May 1, 2025May 21, 2025

Circles and Parametrization The blog post about circles, trigonometry, and groups defined a circle to…

By Andrew D. Hwang on May 1, 2025May 21, 2025

Circles In a flat plane, fix a point \(c\) and a positive real number \(r\). The circle…