Empty set

Revision as of 14:18, 6 July 2006 by ComplexZeta (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

The empty set (generally denoted $\emptyset$ or $\varnothing$) is the (unique) set containing no elements. It is therefore a subset of every set.

This article is a stub. Help us out by expanding it.