The Characteristic of a Ring

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In this video, we define the characteristic of a ring and prove that a domain's characteristic is zero or prime.

This is lecture 12 (part 4/4) of the lecture series offered by Dr. Andrew Misseldine for the course Math 4230 - Abstract Algebra II at Southern Utah University. A transcript of this lecture can be found at Dr. Misseldine's website or through his Google Drive at:

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