Ultrametric space
= Ultrametric space
{wiki=Ultrametric_space}
An **ultrametric space** is a specific type of metric space that has a stronger condition than a general metric space. In an ultrametric space, the distance function satisfies the following properties: 1. **Non-negativity**: For any points \\(x\\) and \\(y\\), the distance \\(d(x, y) \\geq 0\\).