Hugo van der Sanden

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Name Hugo van der Sanden
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Seen May 13 at 18:54
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I am a professional programmer, and a recreational mathematician with particular interest in Number Theory.
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Are there primes p, q such that p^4+1 = 2q^2 ?

may 14 10 at 15:26 Byron Schmuland 1,905●8●18

 

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What’s the simplest rational not expressible as a sum of a given number of unit fractions?
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Diophantine equation: Egyptian fraction representations of 1
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A balls-and-colours problem
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How to characterize a Self-avoiding path.
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other examples of composition of functions

 

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