Null (mathematics)
= Null (mathematics)
{wiki=Null_(mathematics)}
In mathematics, the term "null" can refer to several concepts depending on the context: 1. **Null Set/Empty Set**: The null set, often denoted as \\(\\emptyset\\) or \\(\\\{\\\}\\), is a set that contains no elements. It serves as the foundation of set theory and is a subset of every set.