Aran Komatsuzaki
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# 50 Questions

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### Why is topological group not a popular topic?

jan 20 at 20:00 Aran Komatsuzaki 1,360

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### Any good supplementary text on Algebraic Number Theory?

jan 12 at 13:41 Aran Komatsuzaki 1,360

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### Recommendation of analysis textbooks

aug 16 at 11:38 Aran Komatsuzaki 1,360

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### Given any integers $a,b,c$ and any prime $p$ not a divisor of $ab$, prove that $ax^2+by^2\equiv c\pmod{p}$ is always solvable.

jun 7 at 5:35 Aran Komatsuzaki 1,360

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### What are the sequels to Rudin's Functional Analysis?

jan 15 at 18:20 1234 1,217

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### Motivation for Putnam (soft question)

dec 17 at 17:57 Aran Komatsuzaki 1,360

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### How to get a nice approximation of $f(N,s)=\sum_{k=0}^{N}{N \choose k}{k \choose s-k+N}$ when $N>>1$ and $|s|<<N$?

aug 7 at 5:44 Aran Komatsuzaki 1,360

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### 100th degree polynomial $P(2^k)=k$ for $k=0,1,…100$

nov 23 '13 at 3:40 Aran Komatsuzaki 1,360