Question

Complex Log, Branchs and contradictions.

score 98 · Answer 1 · 2026-04-17 08:56:11

98

Views

Complex Log, Branchs and contradictions.

Published on 17 Apr 2026 - 8:56

score 680 · Answer 2 · 2026-04-09 18:24:07

680

Views

Understanding formula components for Complex exponential sequence

Published on 09 Apr 2026 - 18:24

score 31 · Answer 3 · 2026-04-16 03:24:08

31

Views

Possible size = 1 complex numbers that when divided by their conjugate, produce a size = 1 number

Published on 16 Apr 2026 - 3:24

score 291 · Answer 4 · 2026-04-13 02:26:47

291

Views

Can dual numbers be extended to a non-power of 2 dimension?

Published on 13 Apr 2026 - 2:26

score 72 · Answer 5 · 2019-10-23 07:41:48

72

Views

Show that $f(z)$ is meromorphic on $\mathbb{C}\setminus(-\infty,-1]$ and prove that $z=0$ is a simple pole

Published on 23 Oct 2019 - 7:41

score 105 · Answer 6 · 2026-04-16 13:23:04

105

Views

Is there a continuous $f:\mathbb C^2→\mathbb C$ such that $f(x, y)^2 = x^2 + y^2$?

Published on 16 Apr 2026 - 13:23

score 276 · Answer 7 · 2026-04-08 12:09:42

276

Views

Extending a Real Function $u$ to a Holomorphic Function: Must $f(\mathbb{R})= u(\mathbb{R})$?

Published on 08 Apr 2026 - 12:09

score 172 · Answer 8 · 2026-04-11 23:44:38

172

Views

The Joukowski Mapping circle unit mapping to elipse

Published on 11 Apr 2026 - 23:44

score 40 · Answer 9 · 2026-04-11 04:33:42

40

Views

Simplify the expression (0,5+0,5i)^7 as much as possible

Published on 11 Apr 2026 - 4:33

score 325 · Answer 10 · 2026-04-12 13:02:58

325

Views

How are the discriminant of a single variable quadratic equation and that of a binary quadratic form related?

Published on 12 Apr 2026 - 13:02

score 1.2k · Answer 11 · 2026-03-26 14:21:14

1.2k

Views

Real and Imaginary part of f(z) where z=x-iy

Published on 26 Mar 2026 - 14:21

score 56 · Answer 12 · 2026-04-10 10:44:32

56

Views

Why is $\frac1{2i}\ln \frac{i-z}{i+z}=\frac i{2}\ln \frac{i+z}{i-z}$ possible with complex logarithm?

Published on 10 Apr 2026 - 10:44

score 56 · Answer 13 · 2026-04-16 20:47:55

56

Views

Determine the value of a complex integral where domain $R = \{ z ∈ C |− 1 / 2 ≤ \Re z ≤ 2 π + 1 / 2 , | \Im z |≤ 1 \}$

Published on 16 Apr 2026 - 20:47

score 105 · Answer 14 · 2026-03-26 11:06:44

105

Views

How can we attain 3 solutions when using Vieta's Substitution?

Published on 26 Mar 2026 - 11:06

score 50 · Answer 15 · 2026-04-13 01:59:23

50

Views

All solutions to the equation

Published on 13 Apr 2026 - 1:59

List Question

Complex Log, Branchs and contradictions.

Understanding formula components for Complex exponential sequence

Possible size = 1 complex numbers that when divided by their conjugate, produce a size = 1 number

Can dual numbers be extended to a non-power of 2 dimension?

Show that $f(z)$ is meromorphic on $\mathbb{C}\setminus(-\infty,-1]$ and prove that $z=0$ is a simple pole

Is there a continuous $f:\mathbb C^2→\mathbb C$ such that $f(x, y)^2 = x^2 + y^2$?

Extending a Real Function $u$ to a Holomorphic Function: Must $f(\mathbb{R})= u(\mathbb{R})$?

The Joukowski Mapping circle unit mapping to elipse

Simplify the expression (0,5+0,5i)^7 as much as possible

How are the discriminant of a single variable quadratic equation and that of a binary quadratic form related?

Real and Imaginary part of f(z) where z=x-iy

Why is $\frac1{2i}\ln \frac{i-z}{i+z}=\frac i{2}\ln \frac{i+z}{i-z}$ possible with complex logarithm?

Determine the value of a complex integral where domain $R = \{ z ∈ C |− 1 / 2 ≤ \Re z ≤ 2 π + 1 / 2 , | \Im z |≤ 1 \}$

How can we attain 3 solutions when using Vieta's Substitution?

All solutions to the equation

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