C Carin New member Nov 18, 2010 #1 Let n be a positive integer . Show that ??(d)={ d|n -1 if n is a prime 0 if n has a quare factor 1 if n is quare-free and composite is that the proof of the mobius function?
Let n be a positive integer . Show that ??(d)={ d|n -1 if n is a prime 0 if n has a quare factor 1 if n is quare-free and composite is that the proof of the mobius function?