Spahn HTT, 1. an overview of higher category theory (Rev #3)

This is a subentry of a reading guide to HTT.

1.1 Foundations for higher category theory

(…)

( $\infty$-categories as simplicial sets

$\infty$-categories as categories enriched in

1. $sSet$

2. $Top_CG$ )

1.2 The language of higher category theory

1.2 basic infinity-category theory