👉 In mathematics, a ring is a type of algebraic structure in which every non-empty set of elements forms a group under a binary operation. A ring is closed under addition and multiplication, meaning that for any two elements a and b in the ring, their sum and product are also in the ring. This property allows for many useful properties such as associativity, commutativity, existence of inverses, etc. It's important to note that some authors might use "ringwise" or "
