# nLab C-infinity algebra

### Context

#### Higher algebra

higher algebra

universal algebra

# Contents

## Idea

A $C_\infty$-algebra is a commutative ring where the commutativity is relaxed up to coherent higher homotopy.

Warning: no direct relation to C-∞ ring (unfortunately a slight terminology clash).

Revised on November 28, 2011 16:07:35 by Urs Schreiber (134.76.83.9)