Mathematics
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Fotis
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On a journey to understand Algebraic and Analytic Number Theory

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View all questions and answers
All Questions Answers
Score Newest
answer
5
If $\chi$ is a complex-valued character of a representation of a finite group, is it always true that $\overline{\chi(g)}=\chi(g^{-1})$?
May 24
question
3
On the proof of: If $0<\frac{|χ(g)|}{χ(1)}<1$ then $\frac{χ(g)}{χ(1)}\notin\overline{\mathbb{Z}}$
May 6
answer
3
Using Parseval's identity to evaluate a symmetric infinite sum
May 2
answer
3
Calculate $\lim\limits_{ x\to\infty} \sqrt[3]{3x^2 - x^3} + x$
May 20
answer
3
Help with Theorem 2.9.7 from Federer's Geometric Measure Theory
May 23
answer
3
Prove the polynomial has at least one complex root
May 31
answer
3
Prove $f(x)\cdot f\left( \frac{1}{x}\right)=1$
Jun 3
answer
3
How to calculate the degree of a map
Jul 28
question
2
Expression for $2^{ω(n)}$
Apr 1, 2022
answer
2
Solving $\frac{dy}{dx}+3x^2y=6x^2$ using integrating factor
May 19

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