Source: wikibot/compact-semigroup
= Compact semigroup
{wiki=Compact_semigroup}
A **compact semigroup** is a mathematical structure that arises in the field of functional analysis and dynamical systems. To understand what a compact semigroup is, it's important to break down the concepts involved: 1. **Semigroup**: A semigroup is a set equipped with an associative binary operation.