Every so often, I stumble across something that makes me think, “This is the stuff that schools should be teaching. I definitely wish I knew this when I was 18. Alas, if only I could somehow share this with the world…”

Surprise! That’s why I post “Lessons” here on this website. They’re my explanation of things that I think (pretty much) everyone should know. Naturally, I’m biased towards my own experiences, so it’s mostly math-y stuff. But I strive to achieve broad appeal.

There are essentially no prerequisites beyond elementary mathematics, and the lessons don’t need to be read in any particular order. You can find them under “Lessons” on my home page, or below: