I hope you enjoy reading about Property 
and expanding graphs! Thank you everyone for making Geometric Group theory a wonderful class!!
(Edit: Sorry for the super late update, I meant to do this at the beginning of break but apparently I forgot… anyway there was a mistake in one of the propositions in the original post where I supposed that a group was finite in a way that rendered the proposition redundant. It’s fixed below. Hope everyone’s break has been good!)
