Question

Having a homogenous system of linear equations with real coefficients with a non-trivial complex solution than there is a real solution too.

score 336 · Answer 1 · 2026-03-25 07:44:02

336

Views

Having a homogenous system of linear equations with real coefficients with a non-trivial complex solution than there is a real solution too.

Published on 25 Mar 2026 - 7:44

score 1.3k · Answer 2 · 2018-12-11 08:05:34

1.3k

Views

What's the difference between “real” and “imaginary” parts of a complex numer?

Published on 11 Dec 2018 - 8:05

score 23 · Answer 3 · 2026-03-29 20:27:26

23

Views

Questioning the commutative property in complex powers

Published on 29 Mar 2026 - 20:27

score 35 · Answer 4 · 2018-12-11 16:24:13

35

Views

If the set is a complex linear space?

Published on 11 Dec 2018 - 16:24

score 217 · Answer 5 · 2018-12-11 19:02:52

217

Views

Convert the function into series

Published on 11 Dec 2018 - 19:02

score 663 · Answer 6 · 2026-03-26 01:02:42

663

Views

Differential Equations: How to categorize graph and clockwise vs. counter-clockwise from eigenvalues?

Published on 26 Mar 2026 - 1:02

score 1.6k · Answer 7 · 2026-03-26 21:26:10

1.6k

Views

Complex Integral $\int_{C} \frac{e^{iz}}{z^3} dz$ using Cauchy Integral Formula of Derivatives

Published on 26 Mar 2026 - 21:26

score 256 · Answer 8 · 2026-03-26 22:38:16

256

Views

Why is $\cos(i)-i \sin(i)=e$?

Published on 26 Mar 2026 - 22:38

score 433 · Answer 9 · 2018-12-12 22:44:44

433

Views

Use the definition of limit to prove that $\lim_{z\to z_0} (az + b) = az_0 + b$, a,b belongs to complex numbers

Published on 12 Dec 2018 - 22:44

score 154 · Answer 10 · 2026-03-25 12:20:38

154

Views

Finding the cube roots of two complex numbers knowing the product of these cube roots

Published on 25 Mar 2026 - 12:20

score 928 · Answer 11 · 2018-12-13 12:23:21

928

Views

consider the mobius transformation $f(z) =\frac{1}{z} $ , $z \in \mathbb{C}$, $z \neq 0$.choose the correct options

Published on 13 Dec 2018 - 12:23

score 3.4k · Answer 12 · 2026-03-25 05:59:17

3.4k

Views

Möbius transformation mapping

Published on 25 Mar 2026 - 5:59

score 464 · Answer 13 · 2026-03-28 12:15:47

464

Views

If $x_1,x_2,\ldots,x_n$ are the roots for $1+x+x^2+\ldots+x^n=0$, find the value of $\frac{1}{x_1-1}+\frac{1}{x_2-1}+\ldots+\frac{1}{x_n-1}$

Published on 28 Mar 2026 - 12:15

score 58 · Answer 14 · 2018-12-13 21:32:13

58

Views

What means $ℝ[i]$?

Published on 13 Dec 2018 - 21:32

score 113 · Answer 15 · 2026-03-28 04:28:16

113

Views

Why the alternate form of $\frac{\sqrt3}2+\frac i 2$ is $\sqrt[6]{-1}$?

Published on 28 Mar 2026 - 4:28

List Question

Having a homogenous system of linear equations with real coefficients with a non-trivial complex solution than there is a real solution too.

What's the difference between “real” and “imaginary” parts of a complex numer?

Questioning the commutative property in complex powers

If the set is a complex linear space?

Convert the function into series

Differential Equations: How to categorize graph and clockwise vs. counter-clockwise from eigenvalues?

Complex Integral $\int_{C} \frac{e^{iz}}{z^3} dz$ using Cauchy Integral Formula of Derivatives

Why is $\cos(i)-i \sin(i)=e$?

Use the definition of limit to prove that $\lim_{z\to z_0} (az + b) = az_0 + b$, a,b belongs to complex numbers

Finding the cube roots of two complex numbers knowing the product of these cube roots

consider the mobius transformation $f(z) =\frac{1}{z} $ , $z \in \mathbb{C}$, $z \neq 0$.choose the correct options

Möbius transformation mapping

If $x_1,x_2,\ldots,x_n$ are the roots for $1+x+x^2+\ldots+x^n=0$, find the value of $\frac{1}{x_1-1}+\frac{1}{x_2-1}+\ldots+\frac{1}{x_n-1}$

What means $ℝ[i]$?

Why the alternate form of $\frac{\sqrt3}2+\frac i 2$ is $\sqrt[6]{-1}$?

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