# Contents

## Idea

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

Revised on May 16, 2017 16:53:48 by Max S. New (129.10.110.48)