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Euler's phi-function

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noun Mathematics.

the function that assigns to each integer the number of positive integers less than the given integer and relatively prime to the given integer.

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Also called phi-function.

Origin of Euler's phi-function

Named after L. Euler

Words nearby Euler's phi-function

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

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