bio  website  math.tsukuba.ac.jp/~carnahan 

location  筑波市, Japan  
age  
visits  member for  5 years, 9 months 
seen  18 mins ago  
stats  profile views  17,761 
I think this is a neat project.
18h

comment 
Hilbert 16th problem, distribution of Limit cycles
I have deleted my earlier comments. If you still want to delete the question (instead of other options, like editing to delete the link) please let me know. 
18h

comment 
Probability of correlated residues
I suggest you either think a little harder about the final form of your question before submitting it here, or spend a little more time proofreading before submitting edits. 
19h

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An equality for the dimension of the sum of subspaces (in the nondegenerate case)
The OP has requested migration. 
2d

comment 
Expected summation of dropped intervals?
I've received a message to the effect that this is a problem from an ongoing contest. Could you tell us where you found this problem? 
2d

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Is every nonabelian finite simple group a quotient of a triangle group $(a,b,c)$ with $a,b,c$ coprime?
The fact that any finite simple group is 2generated (a corollary of the classification) immediately implies we get a quotient of a triangle group. 
Jul 16 
awarded  Good Answer 
Jul 15 
comment 
A question about the maximal subgroup of SO(n+1)?
Perhaps you should change "the" to "a" in your question. 
Jul 7 
awarded  Enlightened 
Jul 7 
awarded  Nice Answer 
Jul 3 
answered  Model over DVR for smooth projective curves 
Jun 11 
awarded  Nice Answer 
Jun 9 
awarded  Nice Question 
Jun 2 
revised 
paper by Nakata on 2adic Galois representations
Updated information 
May 13 
awarded  Nice Answer 
May 6 
awarded  Nice Answer 
Apr 30 
awarded  Favorite Question 
Mar 26 
awarded  Good Answer 
Mar 21 
comment 
$\mathcal{M}_{g,n}$ a scheme for $n \gg 0$?
Bjorn's comment under JSE's answer addresses the representability question. The absence of automorphisms automatically yields an algebraic space, but the coarse moduli space is known to be a quasiprojective variety, so you get a scheme. 
Mar 21 
comment 
$\mathcal{M}_{g,n}$ a scheme for $n \gg 0$?
This is covered in mathoverflow.net/questions/11253/… . See in particular JSE's answer. 
Mar 18 
awarded  Nice Answer 