2 problems

Let $n\geq 2$ be even, let $\pi^*V$ be the pullback of the vector bundle to the stack considered in the paper, and let $\mathbb{H}=\langle 1\rangle+\langle -1\rangle$ denote a hype…

Let $n\geq 2$, let $V$ be the vector bundle and let $\sigma=\alpha\wedge\beta$ be the section considered in the paper. Write … where … is the $(n-1)$st Catalan number and $i(n)$ is…