User Gerhard Paseman

4 votes

Describe the desired features of a "Mathematics Colloquium"?

answered Jun 7, 2015 at 23:23

4 votes

Bounds for constructing $n!$ with additions, subtractions, and multiplications starting from $1$

answered Jan 27, 2015 at 21:23

4 votes

What do you do if you believe a problem is undecidable?

answered Mar 24, 2015 at 22:37

3 votes

Punctuation and Other Rules for Variables and Their Verbal Definitions in Math Narrative

answered May 9, 2014 at 22:54

3 votes

Accepted

Relative-totient function (2nd attempt)

answered Oct 1, 2015 at 20:08

3 votes

How many 0, 1 solutions would this system of underdetermined linear equations have?

answered Nov 3, 2011 at 17:11

3 votes

Analogues of P vs. NP in the history of mathematics

answered Mar 13, 2014 at 20:43

3 votes

a block design question: Does every special 1-design admit a partition which respects enough of the blocks?

answered Dec 17, 2013 at 20:05

3 votes

Is there a tournament schedule for 18 players, 17 rounds in groups of 6, which is balanced in pairs?

answered Feb 23, 2010 at 21:15

3 votes

Number of divisors of an integer of form 4n+1 and 4n+3

answered Mar 17, 2011 at 1:58

3 votes

two conjugate subgroups and one is a proper subset of the other? plus, a covering space interpretation.

answered Jan 15, 2010 at 8:14

3 votes

How to attack this diophantine equation in 3 variables?

answered Jan 12, 2010 at 17:18

3 votes

Number of partitions of a number on a combinatorial bracelet

answered Jun 23, 2011 at 15:14

3 votes

Fast evaluation of polynomials

answered Jul 4, 2011 at 17:21

2 votes

Distributive lattices arising from a collection of sets closed under intersection

answered Mar 2, 2011 at 21:03

2 votes

Simple adjective for "of the size of a proper class"?

answered Mar 9, 2011 at 4:22

2 votes

Some weird "system" of inequalities in nonnegative integers.

answered Sep 6, 2011 at 19:19

2 votes

When is it appropriate to entitle a paper "A note on..." or "On the ..."?

answered Nov 17, 2011 at 6:01

2 votes

Enumerating all Hamiltonian Cycles in a Bipartite Vertex Transitive Graph

answered Nov 17, 2011 at 6:35

2 votes

Getting nervous refereeing a paper

answered Dec 1, 2011 at 1:15

2 votes

Minimizing distance on a graph by adding shortcuts

answered Sep 30, 2011 at 21:00

2 votes

How many sequences of rational squares are there, all of whose differences are also rational squares?

answered Aug 5, 2011 at 4:45

2 votes

Directional Distortion of a Surface

answered Aug 23, 2011 at 3:45

2 votes

Is there an official name for this prohibited word pattern?

answered Aug 13, 2011 at 18:03

2 votes

Using the multiverse approach to decide the law of the exluded middle?

answered Oct 8, 2015 at 16:59

2 votes

Accepted

Results regarding the relative-totient function

answered Sep 24, 2015 at 2:52

2 votes

Cyclotomic polynomials: $\Phi_n(p)$ is like $p^{\phi(n)}$ for big enough $p$, right?

answered Oct 23, 2015 at 17:18

2 votes

Making integer multisets graphic

answered Oct 30, 2015 at 20:35

2 votes

Asymptotic behaviour of sequence

answered Jun 13, 2014 at 21:49

2 votes

a colouring / matching problem

answered Sep 19, 2014 at 23:11

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121 Answers

Describe the desired features of a "Mathematics Colloquium"?

Bounds for constructing $n!$ with additions, subtractions, and multiplications starting from $1$

What do you do if you believe a problem is undecidable?

Punctuation and Other Rules for Variables and Their Verbal Definitions in Math Narrative

Relative-totient function (2nd attempt)

How many 0, 1 solutions would this system of underdetermined linear equations have?

Analogues of P vs. NP in the history of mathematics

a block design question: Does every special 1-design admit a partition which respects enough of the blocks?

Is there a tournament schedule for 18 players, 17 rounds in groups of 6, which is balanced in pairs?

Number of divisors of an integer of form 4n+1 and 4n+3

two conjugate subgroups and one is a proper subset of the other? plus, a covering space interpretation.

How to attack this diophantine equation in 3 variables?

Number of partitions of a number on a combinatorial bracelet

Fast evaluation of polynomials

Distributive lattices arising from a collection of sets closed under intersection

Simple adjective for "of the size of a proper class"?

Some weird "system" of inequalities in nonnegative integers.

When is it appropriate to entitle a paper "A note on..." or "On the ..."?

Enumerating all Hamiltonian Cycles in a Bipartite Vertex Transitive Graph

Getting nervous refereeing a paper

Minimizing distance on a graph by adding shortcuts

How many sequences of rational squares are there, all of whose differences are also rational squares?

Directional Distortion of a Surface

Is there an official name for this prohibited word pattern?

Using the multiverse approach to decide the law of the exluded middle?

Results regarding the relative-totient function

Cyclotomic polynomials: $\Phi_n(p)$ is like $p^{\phi(n)}$ for big enough $p$, right?

Making integer multisets graphic

Asymptotic behaviour of sequence

a colouring / matching problem