Abstract: 
We revisit the Ext Quiver of the $n$-loop quiver, which we discussed last fall. In particular, we provide a constructive proof for the cardinality of the vertex set for said Ext quiver. Then, we provide a corollary leveraging the cardinalities of the arrow spaces we computed prior. This talk will not be self-contained. Although, I will do my best to recapitulate background as needed to help everyone follow along. In keeping, I shall also encourage questions throughout.