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Kummer ring
From Wiktionary, the free dictionary
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English
Etymology
Named after Ernst Kummer (1810–1893), a German mathematician.
Noun
Kummer ring (plural Kummer rings)
- (algebra) A ring obtained by adjoining a non-real complex pth root of unity (where p is a prime number) to the ring of integers.
Meronyms
- cyclotomic integer
Holonyms
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