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Abstract Algebra 76: Rings
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Abstract Algebra 76: Rings
Abstract: We introduce rings by comparing them to fields. Every field is a ring, but not every field is a ring. Whereas each nonzero element in a field has a multiplicative inverse, this need not be the case in a ring.
This video accompanies the class "Introduction to Abstract Algebra" at Colorado State University:
Abstract: We introduce rings by comparing them to fields. Every field is a ring, but not every field is a ring. Whereas each nonzero element in a field has a multiplicative inverse, this need not be the case in a ring.
This video accompanies the class "Introduction to Abstract Algebra" at Colorado State University:
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