# Contents

## Idea

The geometric infinity-stacks within all smooth infinity-groupoids are called Lie $\infty$-groupoids. These are equivalently those smooth $\infty$-grouoids which have a presentation by Kan-fibrant simplicial manifolds. See there for more.

Created on December 15, 2015 01:03:10 by Urs Schreiber (89.15.237.33)