List questions from complex-numbers

Published on 25 Mar 2026 - 4:56

1.7k

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if $u(x, y) = x^3 - 3 x y^2$ find $f(z)$, where $f(z)$ is an analytical function

Published on 11 Sep 2018 - 16:36

51

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Defining number set sequences based on the fundamental theorem of arithmetic

Published on 25 Mar 2026 - 12:15

137

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4 linear equations in 4 variables with complex coefficients

Published on 11 Sep 2018 - 20:35

70

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Variation of modulus of a complex number?

Published on 26 Mar 2026 - 14:41

60

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Complex numbers proof verification

Published on 12 Sep 2018 - 10:27

2k

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Complex numbers - shading on the Argand diagram

Published on 12 Sep 2018 - 13:09

55

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Algebraic manipulation of a complex valued function

Published on 12 Sep 2018 - 14:07

85

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Help with $C\cos(\omega t+\phi )=\Re{\Big\{De^{i\omega t}\Big\}}$

Published on 28 Mar 2026 - 2:42

773

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Find the three roots of the equation $\left(z+1\right)^3=-1$

Published on 12 Sep 2018 - 19:38

106

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Why not define exponents as $x\times|x|\times|x|$....

Published on 25 Mar 2026 - 23:53

2.9k

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Need help to understand the proof of collinearity of 3 complex numbers

Published on 13 Sep 2018 - 3:43

234

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Determine whether the following is/are groups

Published on 13 Sep 2018 - 7:59

160

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Is there a shape that has complex number of sides?

Published on 13 Sep 2018 - 9:19

116

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Where did I go wrong in my calculation? (Complex numbers)

Published on 25 Mar 2026 - 7:51

List Question

How to get Maxima to collapse expressions with i^2

if $u(x, y) = x^3 - 3 x y^2$ find $f(z)$, where $f(z)$ is an analytical function

Defining number set sequences based on the fundamental theorem of arithmetic

4 linear equations in 4 variables with complex coefficients

Variation of modulus of a complex number?

Complex numbers proof verification

Complex numbers - shading on the Argand diagram

Algebraic manipulation of a complex valued function

Help with $C\cos(\omega t+\phi )=\Re{\Big\{De^{i\omega t}\Big\}}$

Find the three roots of the equation $\left(z+1\right)^3=-1$

Why not define exponents as $x\times|x|\times|x|$....

Need help to understand the proof of collinearity of 3 complex numbers

Determine whether the following is/are groups

Is there a shape that has complex number of sides?

Where did I go wrong in my calculation? (Complex numbers)

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