Group Theory 18 - Cayley's Theorem and Cosets

We complete the proof of Cayley's theorem. We define coses of a group relative to a subgroup. We give a number theoretic example, a geometric example and an abstract example of cosets. We establish some basic and often-used results on cosets. Music: Bensound.com/royalty-free-music License code: SKCK4Y4WPWPNWYZJ Artist: : Benjamin Tissot