Euler's formula with introductory group theory

How some perspectives from group theory shed light on a way the formula e^(pi i) = -1 can make intuitive sense. Apply to work at Emerald Cloud Lab: - Application software engineer: http://3b1b.co/ecl-app-se - Infrastructure engineer: http://3b1b.co/ecl-infra-se - Lab focused engineer: http://3b1b.co/ecl-lab-se - Scientific computing engineer: http://3b1b.co/ecl-sci-comp There's a slight mistake at 13:33, where the angle should be arctan(1/2) = 26.565 degrees, not 30 degrees. Arg! If anyone

• #تحصیلات_و_یادگیری
• #epi_i
• #group_theory
• #euler039s_formula