User dvitek

5 votes

How to explain a particular property of the second-to-last bits of primes?

answered Feb 18, 2022 at 14:50

3 votes

Accepted

Explanation of unexpectedly large offset of the first occurrence of five consecutive zeroes in the sequence of second-to-last bits of primes

answered Oct 22, 2020 at 20:08

53 votes

Widely accepted mathematical results that were later shown to be wrong?

answered Aug 13, 2010 at 10:23

33 votes

Mathematical applications of quantum field theory

answered Nov 26, 2016 at 1:27

12 votes

Accepted

Mapping class group of torus, why is $(ST)^3=S^2$?

answered Mar 27, 2020 at 10:38

3 votes

A specific collection of subgraphs in $K_{70, 70}$

answered Sep 11, 2019 at 0:22

2 votes

Does annular Khovanov homology detect the unknot (in annulus)?

answered Oct 11, 2018 at 21:13

3 votes

Prove $ n!$ is divisible by the number of its positive divisors

answered May 24, 2018 at 4:18

11 votes

Introductory text on geometric group theory?

answered Jan 9, 2018 at 13:21

18 votes

Surprising and Useful Physical Intuition for Mathematical Objects

answered Mar 29, 2011 at 22:59

8 votes

A fun game related to knot theory

answered Aug 10, 2015 at 18:19

4 votes

Algorithm for computing the Arf invariant of a knot

answered Mar 19, 2015 at 16:49

11 votes

How many solutions to $2^a + 3^b = 2^c + 3^d$?

answered Apr 28, 2014 at 17:10

7 votes

Hanging a ball with string

answered Oct 27, 2010 at 14:56

5 votes

Product of sine

answered Oct 30, 2010 at 5:22

2 votes

Is there order to the number of groups of different orders?

answered Oct 19, 2010 at 7:34

17 votes

Awfully sophisticated proof for simple facts

answered Oct 17, 2010 at 17:34

2 votes

Sequences of evenly-distributed points in a product of intervals

answered Sep 2, 2010 at 16:31

4 votes

Asymptotic growth of a certain integer sequence

answered Aug 30, 2010 at 0:14

15 votes

Does the hypergraph structure of the set of subgroups of a finite group characterize isomorphism type?

answered Aug 13, 2010 at 9:39

5 votes

Accepted

A prime sequence can be partitioned into two sets of equal or consecutive sum

answered Aug 13, 2010 at 9:22

18 votes

Accepted

Sum Equals Product

answered Aug 10, 2010 at 17:54

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22 Answers

How to explain a particular property of the second-to-last bits of primes?

Explanation of unexpectedly large offset of the first occurrence of five consecutive zeroes in the sequence of second-to-last bits of primes

Widely accepted mathematical results that were later shown to be wrong?

Mathematical applications of quantum field theory

Mapping class group of torus, why is $(ST)^3=S^2$?

A specific collection of subgraphs in $K_{70, 70}$

Does annular Khovanov homology detect the unknot (in annulus)?

Prove $ n!$ is divisible by the number of its positive divisors

Introductory text on geometric group theory?

Surprising and Useful Physical Intuition for Mathematical Objects

A fun game related to knot theory

Algorithm for computing the Arf invariant of a knot

How many solutions to $2^a + 3^b = 2^c + 3^d$?

Hanging a ball with string

Product of sine

Is there order to the number of groups of different orders?

Awfully sophisticated proof for simple facts

Sequences of evenly-distributed points in a product of intervals

Asymptotic growth of a certain integer sequence

Does the hypergraph structure of the set of subgroups of a finite group characterize isomorphism type?

A prime sequence can be partitioned into two sets of equal or consecutive sum

Sum Equals Product