List questions from complex-numbers

Published on 25 Oct 2018 - 15:57

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Complex Number solutions for a Circle

Published on 25 Oct 2018 - 17:37

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Solving $e^{2z}+e^z +1=0$

Published on 26 Oct 2018 - 2:06

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Expressing a complex function $f(x,y)$ as $f(z)$.

Published on 26 Oct 2018 - 6:46

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How do I use this fact to find $\sin^5\theta$?

Published on 26 Oct 2018 - 12:51

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Why for real number we have just one square root whereas for complex number we have two?

Published on 26 Oct 2018 - 16:16

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Positive definiteness in an inner product over complex numbers

Published on 01 Apr 2026 - 20:56

61

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Vector geometry proofs

Published on 28 Mar 2026 - 8:28

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Complex vector dot a real vector

Published on 25 Mar 2026 - 11:25

34

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Inequality on $D(0,1)$

Published on 27 Oct 2018 - 13:53

935

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Complex solutions of ordinary differential equation of order 2

Published on 27 Oct 2018 - 15:04

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$i^{1/n}$ when $n \to \infty$

Published on 27 Oct 2018 - 16:40

56

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Solving a ordinary differential equation order 2

Published on 27 Oct 2018 - 18:25

437

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Sketching Images of sets under a function in Complex Plane

Published on 28 Oct 2018 - 12:09

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Are there any non-algebraic, non-transcendental complex numbers? Is $0$ a pure imaginary number?

Published on 28 Mar 2026 - 5:22

List Question

Find the roots of $z^6 + 3z^3 + 4 = 0$

Complex Number solutions for a Circle

Solving $e^{2z}+e^z +1=0$

Expressing a complex function $f(x,y)$ as $f(z)$.

How do I use this fact to find $\sin^5\theta$?

Why for real number we have just one square root whereas for complex number we have two?

Positive definiteness in an inner product over complex numbers

Vector geometry proofs

Complex vector dot a real vector

Inequality on $D(0,1)$

Complex solutions of ordinary differential equation of order 2

$i^{1/n}$ when $n \to \infty$

Solving a ordinary differential equation order 2

Sketching Images of sets under a function in Complex Plane

Are there any non-algebraic, non-transcendental complex numbers? Is $0$ a pure imaginary number?

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