Question

Express the following complex number in polar form

score 142 · Answer 1 · 2019-01-26 13:15:57

142

Views

Express the following complex number in polar form

Published on 26 Jan 2019 - 13:15

score 92 · Answer 2 · 2019-01-26 20:22:29

92

Views

Show the set is connected and open (Complex Analysis)

Published on 26 Jan 2019 - 20:22

score 232 · Answer 3 · 2019-01-26 22:03:56

232

Views

What type of functions map a simply connected set onto a simply connected set

Published on 26 Jan 2019 - 22:03

score 59 · Answer 4 · 2019-01-27 09:12:08

59

Views

Plotting Complex Sets in a Research Paper

Published on 27 Jan 2019 - 9:12

score 33 · Answer 5 · 2019-01-27 11:19:51

33

Views

How to show that $\sum_{k=1}^ne^{ik}=\frac{(e^{in}-1)e^i}{e^i-1}$

Published on 27 Jan 2019 - 11:19

score 84 · Answer 6 · 2026-03-26 14:21:12

84

Views

Why is $-1=e^{\pi i }=e^{2\pi i\frac{1}{2}}\neq (e^{2\pi i})^{\frac{1}{2}}=1^{\frac{1}{2}}=1$ true?

Published on 26 Mar 2026 - 14:21

score 62 · Answer 7 · 2019-01-27 12:40:50

62

Views

How can I draw the complex number $z_1 = 2e^{{\pi\over6}i -1}$

Published on 27 Jan 2019 - 12:40

score 131 · Answer 8 · 2026-03-29 03:22:30

131

Views

Calculating $\mathbb{E}[Re^{iX}]$ where $R$ and $X$ are independent random variables.

Published on 29 Mar 2026 - 3:22

score 71 · Answer 9 · 2019-01-27 13:42:33

71

Views

Solve $z^2 + 4|z| + 4 = 0$ in $\mathbb{C}$

Published on 27 Jan 2019 - 13:42

score 282 · Answer 10 · 2019-01-27 22:00:24

282

Views

Find zeros of general sum of sin functions

Published on 27 Jan 2019 - 22:00

score 38 · Answer 11 · 2019-01-27 22:34:13

38

Views

Calculation involving complex numbers and modules

Published on 27 Jan 2019 - 22:34

score 82 · Answer 12 · 2019-01-28 22:35:00

82

Views

$\sin(\frac{2\pi j}{m})^{2}$ is distinct for all $j=1,..., \frac{m-1}{2}$

Published on 28 Jan 2019 - 22:35

score 352 · Answer 13 · 2019-01-29 01:55:51

352

Views

Proof of $|1-\bar zw|=|1-z\bar w|$.

Published on 29 Jan 2019 - 1:55

score 190 · Answer 14 · 2026-03-28 11:35:25

190

Views

The greatest value of $|z|$ if $\Big|z+\frac{1}{z}\Big|=3$ where $z\in\mathbb{C}$

Published on 28 Mar 2026 - 11:35

score 277 · Answer 15 · 2026-04-05 08:26:15

277

Views

Complex Base $i-1$

Published on 05 Apr 2026 - 8:26

List Question

Express the following complex number in polar form

Show the set is connected and open (Complex Analysis)

What type of functions map a simply connected set onto a simply connected set

Plotting Complex Sets in a Research Paper

How to show that $\sum_{k=1}^ne^{ik}=\frac{(e^{in}-1)e^i}{e^i-1}$

Why is $-1=e^{\pi i }=e^{2\pi i\frac{1}{2}}\neq (e^{2\pi i})^{\frac{1}{2}}=1^{\frac{1}{2}}=1$ true?

How can I draw the complex number $z_1 = 2e^{{\pi\over6}i -1}$

Calculating $\mathbb{E}[Re^{iX}]$ where $R$ and $X$ are independent random variables.

Solve $z^2 + 4|z| + 4 = 0$ in $\mathbb{C}$

Find zeros of general sum of sin functions

Calculation involving complex numbers and modules

$\sin(\frac{2\pi j}{m})^{2}$ is distinct for all $j=1,..., \frac{m-1}{2}$

Proof of $|1-\bar zw|=|1-z\bar w|$.

The greatest value of $|z|$ if $\Big|z+\frac{1}{z}\Big|=3$ where $z\in\mathbb{C}$

Complex Base $i-1$

Trending Questions

Popular # Hahtags

Popular Questions