Let X be a G-set and let Y = X. Let Gy = {9 € G for all y € Y}. Show Gy is a subgroup of G, generalizing Theorem 14.13.
Posted: Thu May 12, 2022 10:30 am
Let X be a G-set and let Y = X. Let Gy = {9 € G for all y € Y}. Show Gy is a subgroup of G, generalizing Theorem 14.13.