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phi-function

[ fahy-fuhngk-shuhn ]
/ ˈfaɪˌfʌŋk ʃən /

noun Mathematics.

Euler's phi-function.

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What does “Indigenous” mean?
characterized by cleverness or originality of invention or construction.
carried on abroad, or with other countries.
relating to or being a people who are the original, earliest known inhabitants of a region, or are their descendants.
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Words nearby phi-function

Phi Bete, Phichol, Phidian, Phidias, Phidippides, phi-function, Phil, Phila., philabeg, Philadelphia, Philadelphia chromosome
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020