Burnside's lemma: counting up to symmetries

Usage and proof of Burnside's lemma: The number of objects equals the average number of symmetrical pictures. Česká verze: https://youtu.be/xazEnKRG7Ao

0:00 Introduction 4:24 Example usage 6:48 Proof 10:12 Group theory terminology

Video download: http://www.olsak.net/mirek/manim/burnside_en.mp4 Source code: http://www.olsak.net/mirek/manim/burnside_src.zip ... https://www.youtube.com/watch?v=D0d9bYZ_qDY