de Garis MPC, Course 1, Finite Group Theory, Lecture 13c (part 1 of 3 of 11) de Garis MPC Math Physics Computing 130+ Ms, PhD Courses https://profhugodegaris.wordpress.com MPC1 “Finite Group Theory”, Jun, Sen, Barnard Lecture 13 : “Dihedral Groups” Part 13c 1 of 3 of 11 deGarisMPC FiniteGroupTheory AbstractAlgebra