Abstract Algebra | Subgroups and quotient groups of the quaternions.

[@tracyh5751]

6:03 I can't tell if Michael did the misfired snapping gag on purpose, or if he forgot to edit out the erasing footage. Either way I love it.

[@mounirbchouty5371]

This guy is the best

[@touisbetterthanpi]

Made me laugh too

[@peasant12345]

hahaha magic doesn't work today!

[@MrWinter2]

You make my abstract class seem lacking! Thank you; you're a big part of my success in my university class!

[@hyperduality2838]

Subspace topology is dual to quotient topology. Clockwise is dual to anti-clockwise. "Always two there are" -- Yoda.

[@boxerjatt3381]

Great 👍 helpful