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Michael Beeson's user avatar
Michael Beeson's user avatar
Michael Beeson's user avatar
Michael Beeson
  • Member for 13 years, 4 months
  • Last seen more than 1 year ago
20 votes
6 answers
7k views

sums of rational squares

16 votes
5 answers
2k views

does the j-invariant satisfy a rational differential equation?

13 votes
0 answers
512 views

pizza lemma (topology)

11 votes
1 answer
552 views

Sign and coefficients of fundamental unit of quadratic field

7 votes
1 answer
1k views

dependence of eigenvalues on parameters

5 votes
2 answers
4k views

c^2 = a^2 + b^2 + ab and its solutions

4 votes
2 answers
533 views

computing Bernoulli numbers

4 votes
1 answer
6k views

eigenvalues of a Möbius strip

4 votes
0 answers
145 views

$L(1,\chi_d)$ for even d

3 votes
1 answer
1k views

finding isothermal coordinates uniformly

3 votes
1 answer
531 views

limit cycles of dynamical systems

3 votes
1 answer
463 views

Solutions of the "tiling equation" $N = 2K^2 - M^2$

2 votes
1 answer
227 views

class number and negative Pell equation

2 votes
0 answers
217 views

value of $L(1,\chi_{9529})$ and Littlewood's bound

2 votes
1 answer
57 views

parametrize triangles meeting certain conditions

1 vote
0 answers
191 views

Large values of $L(1,\chi)$ for quadratic Dirichlet characters $\chi$

1 vote
1 answer
255 views

derivative of Riemann zeta function

0 votes
0 answers
284 views

Third variation of area of a minimal surface

0 votes
0 answers
86 views

compute class number of real quadratic field without first computing fundamental unit