Question

complex numbers inequality proof

score 44 · Answer 1 · 2018-11-08 10:41:38

44

Views

complex numbers inequality proof

Published on 08 Nov 2018 - 10:41

score 33 · Answer 2 · 2018-11-08 16:05:06

33

Views

Prove the identity (complex numbers trigonometric form)

Published on 08 Nov 2018 - 16:05

score 134 · Answer 3 · 2026-03-25 04:42:37

134

Views

Explicit calculation of the center of a circle, image of a circle by a Möbius transformation

Published on 25 Mar 2026 - 4:42

score 70 · Answer 4 · 2018-11-08 16:48:14

70

Views

Prove $\log_2\left(\prod_{a=1}^{2015}\prod_{b=1}^{2015}\left(1+e^{\frac{2\pi i ab}{2015}}\right)\right)=13725$

Published on 08 Nov 2018 - 16:48

score 1.5k · Answer 5 · 2026-03-30 11:16:02

1.5k

Views

the composite function $G(z) = g(2z−2+i)$ is analytic in the half plane $x>1$

Published on 30 Mar 2026 - 11:16

score 317 · Answer 6 · 2026-03-24 22:07:45

317

Views

If $11z^8+20iz^7+10iz-22=0$,then show that $1<|z|<2$

Published on 24 Mar 2026 - 22:07

score 99 · Answer 7 · 2018-11-09 06:37:42

99

Views

Show $\frac{1}{(2+jw)^2}*\frac{1}{4+jw} $ equal to $\frac{1}{4(4+jw)}-\frac{1}{4(2+jw)}+\frac{1}{2(2+jw)^2}$

Published on 09 Nov 2018 - 6:37

score 487 · Answer 8 · 2018-11-09 10:17:11

487

Views

Find a general solution for $\int_{0}^{\infty} \sin\left(x^n\right)\:dx$

Published on 09 Nov 2018 - 10:17

score 43 · Answer 9 · 2018-11-09 16:18:02

43

Views

Is this the correct way to express the derivative of a complex function?

Published on 09 Nov 2018 - 16:18

score 54 · Answer 10 · 2026-03-31 07:12:21

54

Views

Vector Norm on Complex numbers

Published on 31 Mar 2026 - 7:12

score 84 · Answer 11 · 2026-03-27 14:29:23

84

Views

What does this question from SL Loney Coordinate Geometry mean?

Published on 27 Mar 2026 - 14:29

score 105 · Answer 12 · 2018-11-10 05:47:04

105

Views

Basis of Complex Eigenspace

Published on 10 Nov 2018 - 5:47

score 139 · Answer 13 · 2018-11-10 10:34:10

139

Views

Taking complex solution on $\frac{1}{x^2 + 1} = 0$

Published on 10 Nov 2018 - 10:34

score 104 · Answer 14 · 2026-03-25 17:37:47

104

Views

Fake proof that 1 = -1 (Can't understand the mistake)

Published on 25 Mar 2026 - 17:37

score 137 · Answer 15 · 2026-03-26 12:52:13

137

Views

Verify Cauchy's integral theorem

Published on 26 Mar 2026 - 12:52

List Question

complex numbers inequality proof

Prove the identity (complex numbers trigonometric form)

Explicit calculation of the center of a circle, image of a circle by a Möbius transformation

Prove $\log_2\left(\prod_{a=1}^{2015}\prod_{b=1}^{2015}\left(1+e^{\frac{2\pi i ab}{2015}}\right)\right)=13725$

the composite function $G(z) = g(2z−2+i)$ is analytic in the half plane $x>1$

If $11z^8+20iz^7+10iz-22=0$,then show that $1<|z|<2$

Show $\frac{1}{(2+jw)^2}*\frac{1}{4+jw} $ equal to $\frac{1}{4(4+jw)}-\frac{1}{4(2+jw)}+\frac{1}{2(2+jw)^2}$

Find a general solution for $\int_{0}^{\infty} \sin\left(x^n\right)\:dx$

Is this the correct way to express the derivative of a complex function?

Vector Norm on Complex numbers

What does this question from SL Loney Coordinate Geometry mean?

Basis of Complex Eigenspace

Taking complex solution on $\frac{1}{x^2 + 1} = 0$

Fake proof that 1 = -1 (Can't understand the mistake)

Verify Cauchy's integral theorem

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