Overring
= Overring
{wiki=Overring}
In mathematics, particularly in the field of ring theory, an **overring** is a type of ring that contains another ring as a subring. More formally, given a ring \\( R \\), an overring \\( S \\) is defined such that: 1. \\( R \\) is a subring of \\( S \\) (i.e., every element of \\( R \\) is also an element of \\( S \\)).