Hi all again, Now the problem is with Euler's Function. See: 1. Find all positive and integer such that , where p and q are prime. 2. Find all positive numbers such that How do I approach these? Any tips are welcome. Thanks in advance,
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Originally Posted by Rafael Almeida Hi all again, Now the problem is with Euler's Function. See: 1. Find all positive and integer such that , where p and q are prime. 2. Find all positive numbers such that How do I approach these? Any tips are welcome. Thanks in advance, Write and now apply formula for . After that compare sides and see what got to be. Also for (1) it seems that are odd primes because has no solutions.
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