Nurdin Takenov
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 Feb 15 awarded Notable Question Nov 18 awarded Yearling Nov 18 awarded Yearling Dec 8 awarded Nice Answer Nov 18 awarded Yearling Oct 23 comment Quantitative lower bounds related to Zhang's theorem on bounded gaps Does Zhang's result have any useful implications for previous polymath project, "Deterministic way to find primes"? Oct 5 awarded Caucus Jun 25 awarded Citizen Patrol Jun 3 comment Tightening Zhang's bound I have an impression that this topic is more suitable for Polymath project: polymathprojects.org Nov 18 awarded Yearling Nov 15 awarded Popular Question Oct 3 awarded Nice Question Nov 19 awarded Yearling Jan 18 revised Conjecture on signed sum of integer fractions x/y from 1..N? added 2 characters in body Jan 18 comment Conjecture on signed sum of integer fractions x/y from 1..N? Can you re-edit equations with LaTeX? Jan 12 comment How to estimate derivatives of multivariate polynomial near a manifold May be this question is somehow related: mathoverflow.net/questions/12298/… Nov 25 comment Sequences of Coefficients in $a p^i + b q^j = 1$ For every (i,j) pair there a lot of pairs (a,b) satisfacting this equation, so are there any other restrictions? Also, how explicit formula for them should be? Is something like $a_{ii}=p^{-i}\mod q^i$ acceptable? Nov 22 comment Nontrivial question about Fibonacci numbers? "Every sufficiently high (= high enough for the right hand sides to make sense)" - is this remark necessary? Because Fibonacci numbers could be defined for negative $n$. Nov 19 awarded Yearling Oct 11 comment Number of Fibonacci numbers up to x Very closely related problem - mathoverflow.net/questions/39124/fibonacci-sequence-inversion