# nLab CommAlg

### Context

#### Algebra

higher algebra

universal algebra

# Contents

## Definition

$CommAlg$ or $CAlg$denotes a category of commutative associative algebras.

Usually this is understood implicitly as algebras over some ground field $k$. In this case

$CommAlg \simeq k/CRing$

is the slice category of CRing – the category of commutative rings – under $k$.

## Properties

category: category

Created on August 27, 2011 07:55:40 by Urs Schreiber (89.204.153.103)