The point of this post is to provide examples and non-examples for the following ring classes:

**Ring****Commutative Ring****Integral Domain****Integrally Closed Domain****Unique Factorization Domain (UFD)****Principal Ideal Domain (PID)****Euclidean Domain****Field**

The point of this post is to provide examples and non-examples for the following ring classes:

**Ring****Commutative Ring****Integral Domain****Integrally Closed Domain****Unique Factorization Domain (UFD)****Principal Ideal Domain (PID)****Euclidean Domain****Field**