Sometimes I have to write stuff so I won't forget how to do it. This is one of those times. In my recent post on the angular size of a soccer goal, I created a contour plot. Despite what you might ...

In this tutorial, we find and plot a catenary curve using GlowScript Python, walking through the math, physics, and code step by step. Learn how to model a hanging cable, visualize the curve, and ...

[Randall Munroe] certainly understands the power of graphical representation of data. The humorous plots in his xkcd webcomic are one of the favorite parts for many readers. Their distinctive, ...