👉 In mathematics, a superideal is an ideal that is not contained in any other ideal. It's essentially a special case of the concept of a principal ideal in algebraic number theory and commutative algebra. A superideal is defined as follows: Suppose we have a ring R with ideals I_1, ..., I_n. Then a superideal of R is an ideal that contains all of these ideals but does not contain any other. In other words, if I_i is the i
