User Cam McLeman

9 votes

Interesting applications of the pigeonhole principle

answered Mar 12, 2010 at 21:55

9 votes

Essential theorems in group (co)homology

answered Jan 22, 2010 at 1:07

9 votes

Trivial valuation

answered Apr 11, 2010 at 6:23

9 votes

Geometric interpretation of the lower central series for the fundamental group?

answered Jan 31, 2012 at 20:07

8 votes

Gauss linking integral and quadratic reciprocity

answered Sep 23, 2013 at 17:25

8 votes

Accepted

Origami Constructions: Intersecting two Circles

answered May 28, 2010 at 1:42

8 votes

Probability in number theory

answered Jan 26, 2010 at 15:31

7 votes

Accepted

Totally real number fields with bounded regulators

answered Mar 12, 2010 at 4:54

7 votes

Making an intuition precise

answered Apr 13, 2010 at 7:57

7 votes

Kummer generator for the Ribet extension

answered Sep 6, 2010 at 14:56

7 votes

On what kind of objects do the Galois groups act?

answered Jul 6, 2011 at 14:14

5 votes

Accepted

Congruences mod primes in Galois extensions

answered Oct 5, 2010 at 4:14

5 votes

Accepted

Injectivity of Transfer (Verlagerung) map

answered Mar 19, 2010 at 13:49

5 votes

Accepted

Etale coverings of certain open subschemes in Spec O_K

answered Apr 28, 2010 at 19:36

5 votes

Does category theory help understanding abstract algebra?

answered May 2, 2010 at 0:04

5 votes

Fermat over Number Fields

answered Jan 30, 2010 at 18:26

4 votes

Algebraic integers on the unit circle

answered Oct 1, 2010 at 13:35

4 votes

Calculus on rationals

answered May 26, 2010 at 12:31

4 votes

A metabelian quotient of a free group

answered Dec 7, 2011 at 4:28

3 votes

{transcendental numbers} \ {computable transcendental numbers}

answered May 30, 2010 at 1:26

3 votes

Accepted

Lower bound on the class group of the p-Hilbert class field of an imaginary quadr. field

answered Sep 2, 2011 at 16:44

3 votes

Do finite places of a number field also correspond to embeddings?

answered Jan 28, 2010 at 12:35

3 votes

Cool problems to impress students with group theory

answered Jan 29, 2010 at 3:17

3 votes

An explicit example of a finitely presented group containing a subgroup isomorphic to $(\mathbb Q,+)$.

answered May 3, 2010 at 18:15

2 votes

How to fit res map into a long exact sequence?

answered May 25, 2010 at 3:33

2 votes

Equivalent definitions of Gaussian curvature

answered Apr 24, 2010 at 6:07

2 votes

Accepted

Football Squares

answered Jan 27, 2010 at 19:15

2 votes

Applications of Euler-Cauchy ODEs

answered Jan 22, 2010 at 18:57

2 votes

relations between class numbers of quadratic extensions

answered Feb 5, 2012 at 21:16

1 vote

Risk dice roll probabilities

answered May 5, 2010 at 17:37

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60 Answers

Interesting applications of the pigeonhole principle

Essential theorems in group (co)homology

Trivial valuation

Geometric interpretation of the lower central series for the fundamental group?

Gauss linking integral and quadratic reciprocity

Origami Constructions: Intersecting two Circles

Probability in number theory

Totally real number fields with bounded regulators

Making an intuition precise

Kummer generator for the Ribet extension

On what kind of objects do the Galois groups act?

Congruences mod primes in Galois extensions

Injectivity of Transfer (Verlagerung) map

Etale coverings of certain open subschemes in Spec O_K

Does category theory help understanding abstract algebra?

Fermat over Number Fields

Algebraic integers on the unit circle

Calculus on rationals

A metabelian quotient of a free group

{transcendental numbers} \ {computable transcendental numbers}

Lower bound on the class group of the p-Hilbert class field of an imaginary quadr. field

Do finite places of a number field also correspond to embeddings?

Cool problems to impress students with group theory

An explicit example of a finitely presented group containing a subgroup isomorphic to $(\mathbb Q,+)$.

How to fit res map into a long exact sequence?

Equivalent definitions of Gaussian curvature

Football Squares

Applications of Euler-Cauchy ODEs

relations between class numbers of quadratic extensions

Risk dice roll probabilities