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uhhhhidk
  • Member for 6 years
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6 votes
1 answer
320 views

Value of the J Invariant at $\frac{1+\sqrt{-163}}{2}$

4 votes
1 answer
80 views

Primes of the form $p=x^2+ny^2$ – Why are congruence given mod $4n$

3 votes
1 answer
123 views

Direct sum over an arbitrary index

3 votes
0 answers
125 views

Abel-Ruffini Theorem Intuition

3 votes
1 answer
351 views

Quotient rings examples/intuition

2 votes
0 answers
37 views

J invariant as a solution to a cubic

2 votes
0 answers
93 views

What's the point of studying isomorphisms?

2 votes
0 answers
89 views

What is the ideal class group? [duplicate]

2 votes
0 answers
134 views

Dedekind zeta function of a real quadratic field

2 votes
1 answer
285 views

Number of representations of an integer by a quadratic form

1 vote
0 answers
263 views

N-dimensional Fourier transform

1 vote
1 answer
207 views

Dedekind zeta function of an imaginary quadratic field

1 vote
0 answers
35 views

Multi-variable integral substitution

1 vote
1 answer
259 views

Modular functions of weight 0 and the J invariant

1 vote
1 answer
341 views

Endomorphisms of an elliptic curve

1 vote
1 answer
299 views

Prove j(E) is an integer for an elliptic curve with CM by a quadratic field of class number 1

1 vote
1 answer
243 views

Is my understanding of the orbit-stabilizer theorem correct?

1 vote
0 answers
170 views

Intuition on embeddings, regulator, discriminant of number fields.

1 vote
4 answers
133 views

How to prove this isomorphism of a quotient ring

1 vote
0 answers
66 views

How to plot ideals of rings

0 votes
0 answers
165 views

Basic Questions About Ideals

0 votes
1 answer
101 views

Help with the derivation of the class number formula

0 votes
1 answer
34 views

Theta function of an ideal

0 votes
1 answer
243 views

Binets second loggamma formula

0 votes
0 answers
127 views

Limit relating to curvature

0 votes
1 answer
478 views

Graph of a discontinuous function is closed

0 votes
1 answer
214 views

Homomorphisms from finitely generated modules and flat modules