Sometimes I do math, and sometimes I even get it right. Here are some math doodles and derivations I’ve made. Typically, I’m hastily trying to solve a quick problem; occasionally I explore an interesting topic.

Math for Engineering

What do you mean, engineering isn’t just laser beams and robots?!

Interesting Problems

Here are a couple problems I found interesting and worked through.

RMS Calculations

Here are some rough, back of the envelop derivations for the root-mean-square form factors of some common periodic waveforms.