List questions from complex-numbers

Published on 08 Apr 2026 - 23:21

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Simple Complex ODEs in Matrix Form?

Published on 10 Apr 2026 - 11:15

73

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Prove that solution set of $sz+t\bar{z}+r=0$ can not have exactly 10 Allegra

Published on 13 Apr 2026 - 6:26

154

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More on Matrices Representing Complex Numbers

Published on 09 Apr 2026 - 13:21

34

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The number of linearly independent holomorphic functions in a multiply connected subset of complex plane

Published on 14 Apr 2026 - 7:43

85

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How to derived an equivalent real-valued system model of the complex value MIMO system?

Published on 13 Apr 2026 - 14:18

21

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For any $ r \gt 0$ let $M=\lbrace z\in \mathbb C; |z| = 1 , |z - 3i| = r\rbrace$ and $A = \lbrace r \gt 0; |M| = 1 \rbrace$.

Published on 16 Apr 2026 - 19:14

71

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Show a set of maps of the complex plane $x\alpha = ax + b$ is of finite order for given variables $a, b$ where $a \ne 1$ and $a$ is root of unity

Published on 13 Apr 2026 - 1:35

65

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Compute the value $F(5)$.

Published on 15 Apr 2026 - 5:22

48

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How to solve $z^{1995}+z^{-1995}$ if $1+z+z^2=1$?

Published on 14 Apr 2026 - 17:56

152

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Dilogarithm: real and complex

Published on 15 Apr 2026 - 2:55

176

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Find $\sum_{k=1}^{14} \frac{1}{\left(\omega^{k}-1\right)^{3}}$

Published on 14 May 2026 - 5:00

196

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Troubles with equality between two complex numbers

Published on 08 Apr 2026 - 20:14

38

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Resolving an apparent contradiction following from $e^{i2\pi x}=1^x=1$ for real $x$

Published on 16 Apr 2026 - 23:27

326

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Can $\mathbb{C}$ be totally ordered?

Published on 26 Mar 2026 - 12:42

List Question

How to prove polarisation identity?

Simple Complex ODEs in Matrix Form?

Prove that solution set of $sz+t\bar{z}+r=0$ can not have exactly 10 Allegra

More on Matrices Representing Complex Numbers

The number of linearly independent holomorphic functions in a multiply connected subset of complex plane

How to derived an equivalent real-valued system model of the complex value MIMO system?

For any $ r \gt 0$ let $M=\lbrace z\in \mathbb C; |z| = 1 , |z - 3i| = r\rbrace$ and $A = \lbrace r \gt 0; |M| = 1 \rbrace$.

Show a set of maps of the complex plane $x\alpha = ax + b$ is of finite order for given variables $a, b$ where $a \ne 1$ and $a$ is root of unity

Compute the value $F(5)$.

How to solve $z^{1995}+z^{-1995}$ if $1+z+z^2=1$?

Dilogarithm: real and complex

Find $\sum_{k=1}^{14} \frac{1}{\left(\omega^{k}-1\right)^{3}}$

Troubles with equality between two complex numbers

Resolving an apparent contradiction following from $e^{i2\pi x}=1^x=1$ for real $x$

Can $\mathbb{C}$ be totally ordered?

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