+A **semigroup** is a foundational [Algebraic Structure](/wiki/Algebraic_Structure) defined by a [Set](/wiki/Set) equipped with an associative binary operation. It represents a system where elements combine in a consistent manner, forming the bedrock for more intricate mathematical concepts.
+## See also
+- [Monoid](/wiki/Monoid)
+- [Group](/wiki/Group)
+- [Associativity](/wiki/Associativity)
... 1 more lines