Submitted by György Chityil ... on Fri, 01/19/2018 - 18:05 Hierarchy: NounDescription: {{number theory}} A function that counts how many integers below a given integer are coprime to it.Ngram: Euler's totient functionNgram Text: Euler's totient functionSource: WiktionaryIssue: 0Wiktionary tag: number theoryNgram Count: 3