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40
Answers
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10
Structures that turn out to exhibit a symmetry even though their definition doesn't
Mar 25 '14 at 16:49
10
At what point does number theory stop playing with finite rings?
Dec 10 '12 at 4:28
8
Is there a “geometric” intuition underlying the notion of normal varieties?
Dec 28 '12 at 5:29
7
Is there a high-concept explanation for why characteristic 2 is special?
Dec 10 '12 at 9:58
7
Generating finite simple groups with $2$ elements
Apr 16 '12 at 23:57
5
Cyclic extensions
Dec 12 '12 at 8:16
4
Irreducible monic polynomials
May 20 at 13:53
4
Closed orbits of complete flags in $\mathbb{C}^n$
Mar 24 '14 at 3:19
3
Conjecture on irrational algebraic numbers
Jul 6 '14 at 9:12
3
3D Rotation Representation for Multiple Turns
Mar 21 '13 at 3:41
3
Subfield of rational function field and which is not a rational function field
Mar 15 '13 at 7:45
3
The inverse Galois problem, what is it good for?
Jan 12 '13 at 6:31
2
Intersecting Sets of Pythagorean Triples with Common Hypotenuses
Mar 13 '14 at 8:11
2
General bound for the number of subgroups of a finite group
Jun 3 '13 at 23:47
2
Generate a higher degree symmetric polynomial from an existing one
May 1 '13 at 8:28
2
Decomposition of solvable Lie group
Mar 26 '13 at 3:34
2
Does every polynomial diophantine equation have solutions modulo p?
Jan 6 '13 at 10:18
2
What is the ideal corresponding to the Plücker embedding?
Dec 13 '12 at 8:36
2
Non-rigorous reasoning in rigorous mathematics
Dec 5 '12 at 0:24
1
Parametric solutions to a system of equations
yesterday
1
Decomposition space of $\mathbb{C}$ by concentric circles
Apr 13 '15 at 2:59
1
Irreducibility of cyclotomic polynomial over real quadratic number field
Feb 20 '15 at 7:03
1
Cyclotomic Polynomials in Combinatorics
Mar 22 '14 at 14:33
1
Duality for group variety
Feb 20 '14 at 3:15
1
Does there exist a polar decomposition of matrices over finite fields?
May 3 '13 at 0:44
1
Additive Subgroups of the Reals.
Jul 29 '13 at 10:57
1
Existence of nontrivial roots of a homogeneous polynomial over a finite field in extension fields
May 17 '13 at 5:44
1
Parabolic-type subgroups of GL(V)
Apr 1 '13 at 5:50
0
Why do Groups and Abelian Groups feel so different?
Jun 12 at 4:55
0
Invariant Polynomials under a Group Action (hidden GIT)
Feb 23 at 2:50
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