Definition:Prime Ideal of Ring/Commutative and Unitary Ring

Definition
Let $\struct {R, +, \circ}$ be a commutative and unitary ring.

Also see

 * Equivalence of Definitions of Prime Ideal of Commutative and Unitary Ring


 * Ring with Unity has Prime Ideal
 * Definition:Maximal Ideal of Ring
 * Definition:Spectrum of Ring