# Subset

### From Conservapedia

A **subset** is a set within another set.

## Mathematical Definition

Let A and B be sets. A is a subset of B if and only if every element of A is also an element of B.

A⊆B <=> (∀)(x∈A => x∈B}

A **subset** is a set within another set.

Let A and B be sets. A is a subset of B if and only if every element of A is also an element of B.

A⊆B <=> (∀)(x∈A => x∈B}