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Top Questions
14
votes
$\int_0^\infty \frac{\cos(tx)}{(x^2 - 2x + 2)}\,\mathrm{d}x$ for $t$ real
complex-analysis
residue-calculus
asked Jul 18, 2013 at 6:49
math.stackexchange.com
13
votes
Explain this macro: double hash with no number, \ialign
tables
macros
plain-tex
asked Feb 23, 2015 at 22:13
tex.stackexchange.com
12
votes
Finding ideals of $\mathbb{Z}[x]$ generated by $n$ elements and no fewer
ac.commutative-algebra
asked Mar 22, 2011 at 17:53
mathoverflow.net
6
votes
How to draw a planar-embedded graph in a visually pleasing way
graph-theory
planar-graphs
visualization
programming
asked Apr 6, 2022 at 8:06
math.stackexchange.com
5
votes
"clopen" terminology: acceptable?
general-topology
terminology
asked Dec 24, 2013 at 8:56
math.stackexchange.com
Top Answers
52
Dantzig's unsolved homework problems
math.stackexchange.com
30
What's the sign of $\det\left(\sqrt{i^2+j^2}\right)_{1\le i,j\le n}$?
math.stackexchange.com
16
Is it possible to get all possible sums with the same probability if I throw two unfair dice together?
math.stackexchange.com
12
Why is Galois correspondence intuitively plausible?
math.stackexchange.com
11
On "familiarity" (or How to avoid "going down the Math Rabbit Hole"?)
math.stackexchange.com
10
Proof and Intuition of the Determinant Formula?
math.stackexchange.com
10
Short proof of the Riemann Hypothesis. Where is the bug?
math.stackexchange.com
9
Geometric interpretation of symmetries of a manifold
math.stackexchange.com
9
how to prove that $1^x+2^x+3^x+4^x+\cdots+N^x$ will never sum to a prime number except $1^x+2^x$?
math.stackexchange.com
8
English reference for a result of Kronecker?
mathoverflow.net
8
Prove that $\frac{(3 a+3 b) !(2 a) !(3 b) !(2 b) !}{(2 a+3 b) !(a+2 b) !(a+b) ! a !(b !)^{2}}$ is an integer.
math.stackexchange.com
8
Is there any intuition or meaning regarding Cauchy-Riemann equations?
math.stackexchange.com
8
An entire function which is onto
math.stackexchange.com
8
Intuition behind Definition of Nilpotent Groups
math.stackexchange.com
7
Chevalley–Shephard–Todd theorem
mathoverflow.net
7
Orthogonal complement in a finite field ${\mathbb Z}^{n}_{q}$
math.stackexchange.com
7
Proving that $X^6-15X^4-6X^3+75X^2-90X-116$ is irreducible over $\mathbb Q$
math.stackexchange.com
7
Field generated by element contains all other roots of minimum polynomial?
math.stackexchange.com
7
How to cite a sequence from The On-Line Encyclopedia of Integer Sequences (OEIS)?
mathoverflow.net
7
Permutation of coordinates: how many linearly independent vectors will this generate?
math.stackexchange.com
7
How to prove that the sequence is regular?
math.stackexchange.com
6
Fomin-Kirillov algebras and Schubert calculus
mathoverflow.net
6
When a spade is not a spade
math.stackexchange.com
6
Show that $\exists \delta > 0, \forall x \in ]0,\pi[, \exists n \in \Bbb N, |\sin(xk^n)|\ge \delta$.
math.stackexchange.com
6
GAP: Rubik's Cube Group - Thistlethwaite's algorithm
math.stackexchange.com
6
Prove $7^{71}>75^{32}$
math.stackexchange.com
6
Does there exist a group that can be covered by conjugates of its proper subgroup?
math.stackexchange.com
5
Derive the recurrence relations
math.stackexchange.com
5
What would the picture for partial fractions look like?
math.stackexchange.com
5
Distribution of determinants of $n\times n$ matrices with entries in $\{0,1,\ldots,q-1\}$
math.stackexchange.com
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