- #1
EV33
- 196
- 0
Homework Statement
I am curious if all modules contain 0.
Homework Equations
A left R-module M over the ring R consists of an abelian group (M, +) and an operation R × M → M such that certain properties hold...
The Attempt at a Solution
The definition of a module says that it is an additive group, and additive groups have the zero element. Thus, all modules contain the zero element right?
Thank you.