We find a normal (in fact, central) subgroup of the quaternions, and show that the quotient group is not isomorphic to a cyclic group of order 4.
Watch video Groups: A Normal Subgroup and Quotient Group of the Quaternions online without registration, duration hours minute second in high quality. This video was added by user Adam Glesser 17 April 2019, don't forget to share it with your friends and acquaintances, it has been viewed on our site 980 once and liked it 4 people.