Fermat Numbers - The Fermat numbers are numbers of the form 2 ^2n + 1 = Φn . Prove that if n < m , then Φn │Φm – 2.
The Fermat numbers are numbers of the form 2 ^2n + 1 = (Phi)n . Prove that if ...
Variation on Fermat - The attached question is a variation on Fermat's Last Theorem.
I would be grateful to anyone able to solve the problem.