2005-10.md

course	course_year	question_number	tags	title	year
Groups, Rings and Modules	IB	10	IB 2005 Groups, Rings and Modules	3.I.1C	2005

Define what is meant by two elements of a group $G$ being conjugate, and prove that this defines an equivalence relation on $G$. If $G$ is finite, sketch the proof that the cardinality of each conjugacy class divides the order of $G$.