# The product rule in $\kappa^*(\mathcal{M}_{g,n}^{ct})$

## TL;DR

This paper provides explicit formulas for the product rule in the Chow ring of the moduli space of curves of compact type, enhancing understanding of its algebraic structure.

## Contribution

It introduces explicit formulas for the product rule in the Chow ring of t, a significant step forward in the algebraic study of these moduli spaces.

## Key findings

- Explicit formulas for the product rule in t
- Improved understanding of the algebraic structure of t
- Facilitates computations in the Chow ring of t

## Abstract

We describe explicit formulas for the product rule in $\kappa^*(\mathcal{M}_{g,n}^{ct})$.