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What does Phi mean in mathematics?

Anonymous

∙ 7y ago

Updated: 4/28/2022

the phi of n is the number of positive integers below n which do not share any factors with it. for example, the phi of 30 is 8 because it does not share any factors with 8 numbers: 1,7,11,13,17,19,23,29 these are called co-primes

Wiki User

∙ 7y ago

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Continue Learning about Other Math

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In statistics it could mean the sum of the values for the y-variable.

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