6.6 Rings and fields 6.6.1 Rings Definition 21: A ring is an Abelian group [R, +] with an additional associative binary operation (denoted ·) such that. - ppt download
Introduction to Higher Mathematics - Lecture 17: Rings and Fields - YouTube
abstract algebra - Are there any diagrams or tables of relationships like with groups to magmas, but for rings or fields? - Mathematics Stack Exchange
Exercises and Solutions In Groups Rings and Fields | Free Math Books