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Top Questions
27
votes
How to balance writing professionally and being able to have a conversation with your reader?
soft-question
advice
mathematical-writing
asked Apr 14, 2012 at 23:21
mathoverflow.net
20
votes
Largest prime divisor of a sum
nt.number-theory
asked Apr 5, 2011 at 13:28
mathoverflow.net
16
votes
Can a certain sum converge to 0?
nt.number-theory
asked Apr 4, 2011 at 23:19
mathoverflow.net
7
votes
How can a Devil catch a Fool in the Angel and Devils game?
combinatorial-game-theory
asked Jun 24, 2014 at 19:49
math.stackexchange.com
5
votes
Density of numbers not divisible by a large prime power
nt.number-theory
asked Mar 31, 2011 at 13:40
mathoverflow.net
Top Answers
15
What are some examples of ingenious, unexpected constructions?
mathoverflow.net
15
Awfully sophisticated proof for simple facts
mathoverflow.net
15
Is there an explicit formula for $\sum x^n/(n!)^2$?
mathoverflow.net
11
Squares in an arithmetic progression
mathoverflow.net
9
Are there results in "Digit Theory"?
mathoverflow.net
9
Lagrange four squares theorem
mathoverflow.net
8
Can the Riemann hypothesis be undecidable?
mathoverflow.net
8
Product of sum of reciprocals of prime numbers
mathoverflow.net
6
Finite sums of prime numbers $\geq x$
mathoverflow.net
6
Contest problems with connections to deeper mathematics
mathoverflow.net
5
Prime divisor in positive integers sequences
math.stackexchange.com
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