The three authors I mentioned recently for completing my work on doubly-laced crystals have put another paper on the arXiv, this time using their framework to unravel some fascinating properties of An-crystals.
A special prize awaits the first to explain the title of this post in a comment!
Sorry, but if you're going to try to typeset the Dynkin diagram for $A_n$, then shouldn't you dispense with the ellipses and at least use something more like
ReplyDelete\[
o - o - \cdots - o ?
\]
And nevermind an underbrace for enumerating the number of nodes!