Equations : φ(n)=φ(2n); φ(2n)=φ(3n); φ(3n)=φ(4n)

 

Find all the solutions of the equations :

(1)   \phi \, (n) \; = \; \phi \, (2 \, n)

(2)   \phi \, (2 \, n) \; = \; \phi \, (3 \, n)

(3)   \phi \, (3 \, n) \; = \; \phi \, (4 \, n)

 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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About benvitalis

math grad - Interest: Number theory
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