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Cam McLeman's user avatar
Cam McLeman's user avatar
Cam McLeman's user avatar
Cam McLeman
  • Member for 14 years, 11 months
  • Last seen more than a week ago
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60 Answers

Score Activity Newest
168 votes
Accepted

Most helpful math resources on the web

45 votes

Have any long-suspected irrational numbers turned out to be rational?

39 votes

Good algebraic number theory books

32 votes
Accepted

Can an algebraic number on the unit circle have a conjugate with absolute value different from 1?

31 votes
Accepted

Why is $(\mathbb{Z}/3\mathbb{Z})^3$ not a class group of an imaginary quadratic number field ?

29 votes

Would Euler's proofs get published in a modern math Journal, especially considering his treatment of the Infinite?

24 votes
Accepted

Realizing groups as commutator subgroups

21 votes

Is there a ring of integers except for Z, such that every extension of it is ramified?

20 votes

What does primary mean geometrically?

17 votes

Questions about analogy between Spec Z and 3-manifolds

17 votes

Conceptualizing Weil Pairing for elliptic curves ( and number fields)

16 votes

number fields with no unramified extensions?

16 votes

Commutative algebra with a view toward algebraic _number theory_

15 votes
Accepted

Unramified extensions of number fields

15 votes
Accepted

How divisible is the average integer?

14 votes

The middle eigenvalues of an undirected graph

13 votes
Accepted

Algorithm for the class field tower problem?

13 votes
Accepted

Most squares in the first half-interval

13 votes

Does $\pi_1(Spec(\mathbb{Z}[1/p]))$ depend on p?

12 votes

Where can I find a modern write-up of Heegner's solution of Gauss' class number 1 problem?

12 votes

Which mathematical ideas have done most to change history?

11 votes
Accepted

Maximal extension almost everywhere unramified and totally split at one place

11 votes

Particular problem solved by solving a more general problem.

11 votes

What out-of-print books would you like to see re-printed?

11 votes
Accepted

sums of rational squares

10 votes
Accepted

Explicitly describable maximal unramified extension of a number field

10 votes

A coverage question

10 votes

Spencer-Brown's claimed proof of the four color theorem

10 votes

Is a free alternative to MathSciNet possible?

10 votes

Tips on cohomology for number theory

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