List questions from complex-numbers

Published on 22 Mar 2026 - 9:08

60

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Decide and prove whether the following functions are complex differentiable. If so, find their derivatives.

Published on 13 Feb 2018 - 21:24

483

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Divide in real and imaginary part

Published on 13 Feb 2018 - 23:22

7k

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Solve complex equation $z^3=1-i$

Published on 14 Feb 2018 - 6:34

51

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Prove that all roots of $Q$ are equal

Published on 14 Feb 2018 - 13:26

40

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Is there any way to compute a static P value in a polynomial equation?

Published on 14 Feb 2018 - 21:03

35

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Real Variable, Complex Integral $\int_{o}^{\pi} ie^{3it}\,dt$

Published on 25 Mar 2026 - 6:19

167

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Machine learning kernel with complex feature map

Published on 24 Mar 2026 - 23:52

261

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Proving $\bar z_1+\bar z_2=\overline{z_1+z_2}$ and other

Published on 15 Feb 2018 - 12:42

78

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Errors in a false complex proof

Published on 25 Mar 2026 - 19:50

108

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At least one of $4$ integers is $0$.

Published on 25 Mar 2026 - 13:13

2.3k

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Joukowski mapping a circle onto an ellipse problem

Published on 15 Feb 2018 - 15:57

112

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Solving simultaneous equations using de Moivre's Theorem and Roots of Unity

Published on 22 Mar 2026 - 6:20

172

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What if in $ aw^2 +c +bw =0 $ $ a,b,c $ are not real ? $ w $ is the cube root of unity.

Published on 15 Feb 2018 - 19:18

64

Views

Find the function $u_{j}(x,y)$ and $v_{j}(x,y) $ so that $w_{j}(x,y)+iv_{j}(x,y)$ and $u_{j}(x,y)+iw_{j}(x,y)$

Published on 25 Mar 2026 - 17:20

List Question

Find all values of following inverse hyperbolic trig function

Decide and prove whether the following functions are complex differentiable. If so, find their derivatives.

Divide in real and imaginary part

Solve complex equation $z^3=1-i$

Prove that all roots of $Q$ are equal

Is there any way to compute a static P value in a polynomial equation?

Real Variable, Complex Integral $\int_{o}^{\pi} ie^{3it}\,dt$

Machine learning kernel with complex feature map

Proving $\bar z_1+\bar z_2=\overline{z_1+z_2}$ and other

Errors in a false complex proof

At least one of $4$ integers is $0$.

Joukowski mapping a circle onto an ellipse problem

Solving simultaneous equations using de Moivre's Theorem and Roots of Unity

What if in $ aw^2 +c +bw =0 $ $ a,b,c $ are not real ? $ w $ is the cube root of unity.

Find the function $u_{j}(x,y)$ and $v_{j}(x,y) $ so that $w_{j}(x,y)+iv_{j}(x,y)$ and $u_{j}(x,y)+iw_{j}(x,y)$

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