Number theory

Divisibility, congruences, prime numbers. The basis of modern cryptography

Also known as: Elementary Number Theory, Arithmetic

12 lecture recordings, about 18 hours

Lecture recordings

e-DEOlogy — Number Theory, 54 lectures
Прочие каналы — Modular Arithmetic and Algorithms, 22 lectures
CS Simplified — Number Theory (with Python Implementation), 10 lectures
MathPod — Number Theory, 89 lectures
NPTEL — Algebraic Number Theory, 58 lectures
James Cook Math — Number Theory Online, 26 lectures

What you need first

Discrete mathematics

What it opens up

Cryptography

Field of knowledge

Mathematics

The map of knowledge