Group homomorphisms and isomorphisms

Jacob talks about homomorphisms and isomorphisms of groups, which are functions that can help you tell a lot about the properties of groups.

[maxpercer]

Is there a playlist to go along with this

[PsychoSavehRoad]

Maybe make an annotation at around the 11 minute mark where you say "the integers and the even integers are the same size", because you swallowed the words so much it took me and my co-students 10 or so re-watches until we deciphered what you said. Other than that, great video!