List questions from complex-numbers

Published on 10 Apr 2026 - 1:16

27

Views

Complex numbers property proof.

Published on 13 Apr 2026 - 4:25

94

Views

Show that $f(n) = \left(\frac{\sqrt 2}{2}(1+i)\right)^n$ diverges

Published on 17 Apr 2026 - 2:55

111

Views

Finding the value of $|z|$

Published on 11 Apr 2026 - 11:11

236

Views

Proving that $x=\arccos(\sqrt{\sin\theta})$ is $\sin(x+iy)=\cos\theta+i\sin\theta$

Published on 16 Apr 2026 - 5:51

532

Views

De Moivre's theorem:

Published on 10 Apr 2026 - 18:53

246

Views

If $u(z) = \frac{az+b}{cz+d}$ is bijective on the upper half complex plane, show that $a,b,c,d$ are real.

Published on 16 Apr 2026 - 5:30

266

Views

Is integrating over complex numbers like this valid?

Published on 09 Apr 2026 - 9:56

886

Views

Compute $z^3 = -26 -18i$

Published on 16 Apr 2026 - 9:13

6.4k

Views

Compute $\bar z - iz^2 = 0$

Published on 15 Apr 2026 - 6:33

151

Views

Compute $2i\Re(z)\Im(z) = \bar{z} + 3 + i$

Published on 16 Apr 2026 - 8:47

101

Views

Compute: $|z + 2| = |z − 3i|$

Published on 14 Apr 2026 - 4:54

885

Views

How to use three complex vector components to calculate resultant complex vector

Published on 12 Apr 2026 - 11:37

552

Views

Find a value for a number to the power of a complex number

Published on 15 Apr 2026 - 4:19

77

Views

Symbolic expansion of complex arithmetic expressions

Published on 10 Apr 2026 - 13:48

List Question

Inequality including complex numbers

Complex numbers property proof.

Show that $f(n) = \left(\frac{\sqrt 2}{2}(1+i)\right)^n$ diverges

Finding the value of $|z|$

Proving that $x=\arccos(\sqrt{\sin\theta})$ is $\sin(x+iy)=\cos\theta+i\sin\theta$

De Moivre's theorem:

If $u(z) = \frac{az+b}{cz+d}$ is bijective on the upper half complex plane, show that $a,b,c,d$ are real.

Is integrating over complex numbers like this valid?

Compute $z^3 = -26 -18i$

Compute $\bar z - iz^2 = 0$

Compute $2i\Re(z)\Im(z) = \bar{z} + 3 + i$

Compute: $|z + 2| = |z − 3i|$

How to use three complex vector components to calculate resultant complex vector

Find a value for a number to the power of a complex number

Symbolic expansion of complex arithmetic expressions

Trending Questions

Popular # Hahtags

Popular Questions