Question

Complex no. problem (involving Euler's identity)

score 30 · Answer 1 · 2026-04-10 04:12:13

30

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Complex no. problem (involving Euler's identity)

Published on 10 Apr 2026 - 4:12

score 32 · Answer 2 · 2026-04-13 19:40:13

32

Views

Why isn't conjugate transpose used as a default sign for transposition?

Published on 13 Apr 2026 - 19:40

score 141 · Answer 3 · 2026-04-14 10:04:43

141

Views

Solving a complex equation $z^4=-\sqrt 3 + i$

Published on 14 Apr 2026 - 10:04

score 53 · Answer 4 · 2026-04-14 16:54:12

53

Views

Are there names for the smallest Gaussian prime $1+i$ (or even $1-i$)?

Published on 14 Apr 2026 - 16:54

score 183 · Answer 5 · 2026-04-17 03:50:34

183

Views

Exponential integral with integration variable multiplied with a complex number

Published on 17 Apr 2026 - 3:50

score 277 · Answer 6 · 2026-04-12 18:10:20

277

Views

Where did using Pythagorean Theorem to find the absolute value of a complex number come from?

Published on 12 Apr 2026 - 18:10

score 73 · Answer 7 · 2026-04-16 17:03:56

73

Views

Can you claim $1+i>1$?

Published on 16 Apr 2026 - 17:03

score 217 · Answer 8 · 2026-04-14 06:07:06

217

Views

$|z+2|=|z|-2$; Represent on an Argand Diagram

Published on 14 Apr 2026 - 6:07

score 983 · Answer 9 · 2026-03-28 15:26:35

983

Views

Ultimate Mandelbrot Fractal Zooming

Published on 28 Mar 2026 - 15:26

score 499 · Answer 10 · 2026-04-09 19:46:50

499

Views

Solving a second-order recurrence relation with complex characteristic roots in polar form.

Published on 09 Apr 2026 - 19:46

score 277 · Answer 11 · 2026-05-11 01:11:11

277

Views

Determine values of $\theta$ for which $\arg(z-4+2i)=\theta$ and $|z+6+6i|=4$ have no common solutions

Published on 11 May 2026 - 1:11

score 79 · Answer 12 · 2026-05-11 05:11:24

79

Views

Trinomial Expansion and Complex Numbers

Published on 11 May 2026 - 5:11

score 700 · Answer 13 · 2026-04-14 07:13:41

700

Views

Linear algebra - diagonizable matrix: find matrix P and D such that A = PDP^-1

Published on 14 Apr 2026 - 7:13

score 64 · Answer 14 · 2026-04-14 11:17:55

64

Views

What is "the scalar-valued functions from $\mathbb R_+$ to $\mathbb C$"? Example from book

Published on 14 Apr 2026 - 11:17

score 78 · Answer 15 · 2026-04-16 10:54:13

Can someone explain the solution to "If $x^2+ax−3x−(a+2)=0$ has real and distinct roots, then minimum value of $(a^2+1)/(a^2+2)$ is?"

List Question

Complex no. problem (involving Euler's identity)

Why isn't conjugate transpose used as a default sign for transposition?

Solving a complex equation $z^4=-\sqrt 3 + i$

Are there names for the smallest Gaussian prime $1+i$ (or even $1-i$)?

Exponential integral with integration variable multiplied with a complex number

Where did using Pythagorean Theorem to find the absolute value of a complex number come from?

Can you claim $1+i>1$?

$|z+2|=|z|-2$; Represent on an Argand Diagram

Ultimate Mandelbrot Fractal Zooming

Solving a second-order recurrence relation with complex characteristic roots in polar form.

Determine values of $\theta$ for which $\arg(z-4+2i)=\theta$ and $|z+6+6i|=4$ have no common solutions

Trinomial Expansion and Complex Numbers

Linear algebra - diagonizable matrix: find matrix P and D such that A = PDP^-1

What is "the scalar-valued functions from $\mathbb R_+$ to $\mathbb C$"? Example from book

Can someone explain the solution to "If $x^2+ax−3x−(a+2)=0$ has real and distinct roots, then minimum value of $(a^2+1)/(a^2+2)$ is?"

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