In this class, we’ll perform a bunch of surprisingly simple proofs from history related to prime numbers and infinity, leading up to modern questions about prime numbers that mathematicians are still working on cracking.

To note: in this episode, when I talk about "prime factorizations" of “all/any numbers”, I'm referring to “whole numbers greater than 1” in specific, since 1 is considered neither prime nor composite.

Stay tuned for more crazy learning!



Combo Class, taught by Domotro, is an unconventional learning experience where anybody (whether they're a fan of normal school or not) can become excited to learn rare things about math, science, language, and more. Also check out the shorter videos on the Combo Class Shorts channel (and TikTok page). Thanks for coming to Combo Class!

DISCLAIMER: The burning clock in the intro (and any other uses of fire, tools, or science experiments in this series) was done in a professional and safe way. Don't try to copy anything you see in this series yourself.