Question

Are subspaces of $\mathbb{C}^3$ defined by a normal vector, in the same way as subspaces of $\mathbb{R}^3$ are?

score 67 · Answer 1 · 2026-04-14 07:46:29

67

Views

Are subspaces of $\mathbb{C}^3$ defined by a normal vector, in the same way as subspaces of $\mathbb{R}^3$ are?

Published on 14 Apr 2026 - 7:46

score 27 · Answer 2 · 2026-05-10 14:07:50

27

Views

Let $0=A \in M_3(\mathbb{C})$ be a Hermitian matrix. Show that $A^k=0$ for all positive integers $k$.

Published on 10 May 2026 - 14:07

score 61 · Answer 3 · 2026-04-13 12:55:47

61

Views

An Inequality about complex numbers with non-negative real and imaginary parts

Published on 13 Apr 2026 - 12:55

score 198 · Answer 4 · 2026-04-17 01:29:12

198

Views

Rewriting linear combinations of complex numbers into real numbers for probabilities

Published on 17 Apr 2026 - 1:29

score 299 · Answer 5 · 2026-04-13 13:37:52

299

Views

Complex numbers is an algebraic extension of Reals so what real Polynomial has root x+iy

Published on 13 Apr 2026 - 13:37

score 190 · Answer 6 · 2026-04-10 08:43:42

190

Views

how can I find the imaginary matrix inverse without using the calculator?

Published on 10 Apr 2026 - 8:43

score 236 · Answer 7 · 2026-03-26 21:27:18

236

Views

Geometric series of complex exponential of magnitude 1 is convergent?

Published on 26 Mar 2026 - 21:27

score 111 · Answer 8 · 2026-05-11 09:59:47

111

Views

Basic question about winding number in Complex Analysis

Published on 11 May 2026 - 9:59

score 135 · Answer 9 · 2026-03-25 14:32:37

135

Views

Convex hull and projective matrices

Published on 25 Mar 2026 - 14:32

score 77 · Answer 10 · 2026-04-14 16:14:24

77

Views

Complex Numbers and Trigonometry - Show that this is true about the roots of the polynomial

Published on 14 Apr 2026 - 16:14

score 148 · Answer 11 · 2026-03-27 16:03:53

148

Views

Summation containing $n$-th roots of unity

Published on 27 Mar 2026 - 16:03

score 61 · Answer 12 · 2026-04-08 11:42:04

61

Views

Sum of complex numbers

Published on 08 Apr 2026 - 11:42

score 69 · Answer 13 · 2026-04-19 15:55:56

69

Views

Why is $z$ used as the independent variable symbol for some functions?

Published on 19 Apr 2026 - 15:55

score 75 · Answer 14 · 2026-03-27 16:09:16

75

Views

Vanishing sums of roots of unity

Published on 27 Mar 2026 - 16:09

score 204 · Answer 15 · 2026-04-16 14:44:30

204

Views

For $z \in \mathbb{C}$, |z-1| = 1 proof that arg(z-1) = 2arg(z) = $\frac{2}{3}$arg($z^2-z$)

Published on 16 Apr 2026 - 14:44

List Question

Are subspaces of $\mathbb{C}^3$ defined by a normal vector, in the same way as subspaces of $\mathbb{R}^3$ are?

Let $0=A \in M_3(\mathbb{C})$ be a Hermitian matrix. Show that $A^k=0$ for all positive integers $k$.

An Inequality about complex numbers with non-negative real and imaginary parts

Rewriting linear combinations of complex numbers into real numbers for probabilities

Complex numbers is an algebraic extension of Reals so what real Polynomial has root x+iy

how can I find the imaginary matrix inverse without using the calculator?

Geometric series of complex exponential of magnitude 1 is convergent?

Basic question about winding number in Complex Analysis

Convex hull and projective matrices

Complex Numbers and Trigonometry - Show that this is true about the roots of the polynomial

Summation containing $n$-th roots of unity

Sum of complex numbers

Why is $z$ used as the independent variable symbol for some functions?

Vanishing sums of roots of unity

For $z \in \mathbb{C}$, |z-1| = 1 proof that arg(z-1) = 2arg(z) = $\frac{2}{3}$arg($z^2-z$)

Trending Questions

Popular # Hahtags

Popular Questions