Channel: tecmath
Category: Education
Tags: 0!zero factorialfactorialswhy is zero factorial
Description: Why does zero factorial equal 1? There are some good reasons that are easy to understand! To donate to the tecmath channel:paypal.me/tecmath To support tecmath on Patreon: patreon.com/tecmath To buy tecmath mechandise: teespring.com/stores/tecmath-store