What does a ≡ b (mod n) mean? Basic Modular Arithmetic, Congruence

Basic congruence introduction in modular arithmetic. We will go over 3 ways to interpret a ≡ b (mod n), and you will see this in a number theory or a discrete math class. Learn how to solve congruence, subscribe to @blackpenredpen 💪 Support this channel, https://www.patreon.com/blackpenredpen