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 apgoucher on Hamming cube of primes
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 Determinacy  Complex Projective 4Space on Comprehending ultrafilters
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Category Archives: Oligomath
Oligomath 2: When are polylogarithms integers?
Consider the following series, where k and r are positive integers (and r is strictly greater than 1). Here Li_k is a polylogarithm. We shall pose the following question: For what values of k and r is Q(r, k) an integer? It … Continue reading
Posted in Oligomath
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Oligomath 1: Deletion and duplication
Collaborative mathematics tends to be extremely fruitful. This is epitomised by the recent ‘polymath’ projects, culminating in a nice proof of density HalesJewett along with the frighteningly impressive results on bounded gaps between primes. On a much smaller scale, several … Continue reading
Posted in Oligomath
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