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Möbius function
Reading time: 1minFor any positive integer n, the Möbius function μ(n) is defined as
μ(n)=-1 if n is a square - free positive integer with an odd number of prime factors 0 if n has a squared prime factor 1 if n is a square -free positive integer with an even number of prime factors
Syntax
mu_moebius(Integer)
Description
Given an integer n, returns μ(n) as defined above.
