161

Answers
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113
What programming languages do mathematicians use?
60
What would you want to see at the Museum of Mathematics?
17
Ingenuity in mathematics
32
What is the definition of “canonical” ?
16
Most ‘unintuitive’ application of the Axiom of Choice?
22
Has mathoverflow yet led to mathematical breakthroughs?
14
Nontrivial question about fibonacci numbers?
6
What’s so great about blackboards?
18
“Understanding” Gal(\bar Q/Q)
59
Etale cohomology — Why study it?
25
Still Difficult After All These Years
33
How do you approach your child’s math education?
23
Erratum for Cassels-Froehlich (11)
12
When are two proofs of the same theorem really different proofs
37
How do I check if a functor has a (left/right) adjoint?
27
If 2^x and 3^x are integers, must x be as well?
10
Simple examples for the use of spectral sequences
34
Tools for the Langlands Program?
2
Textbook recommendations for undergraduate proof-writing class
57
Smooth proper scheme over Z
6
Why are functional equations important?
23
A Game on Noetherian Rings
10
Colimits of schemes
2
Examples and intuition for arithmetic schemes
4
Open project: Let’s compute the Fourier expansion of a non-solvable algebraic Maass form. (2)
14
Intuition for the last step in Serre’s proof of the three-squares theorem
16
Intuition behind the Eichler-Shimura relation?
7
How to find all integer points on an elliptic curve?
25
What are the reasons for considering rings without identity?
32
Is “all categorical reasoning formally contradictory”?
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