Source: wikibot/cauchy-space
= Cauchy space
{wiki=Cauchy_space}
A **Cauchy space** is a concept from the field of topology and analysis, named after the mathematician Augustin-Louis Cauchy. It generalizes certain properties of sequences and convergence in metric spaces, allowing for a more abstract setting in which to study convergence and completeness. In more formal terms, a **Cauchy space** is defined in the following way: 1. **Set and Filter**: Start with a set \\( X \\).