Question

$\frac{1}{x^2}\ = (-5+\sqrt{3})$

score 48 · Answer 1 · 2026-04-15 19:09:40

48

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$\frac{1}{x^2}\ = (-5+\sqrt{3})$

Published on 15 Apr 2026 - 19:09

score 63 · Answer 2 · 2026-05-10 20:53:13

63

Views

Are there trigonometric and hyperbolic identities that are true in $\mathbb{R}$ but not true in $\mathbb{C}$

Published on 10 May 2026 - 20:53

score 143 · Answer 3 · 2026-04-13 02:11:30

143

Views

The intuition of the round value of $e^{i \pi}$

Published on 13 Apr 2026 - 2:11

score 59 · Answer 4 · 2026-04-10 04:12:18

59

Views

complex numbers and cube roots of unity

Published on 10 Apr 2026 - 4:12

score 204 · Answer 5 · 2026-04-14 21:44:29

204

Views

combination of points in the open unit disk also lie in the unit disk

Published on 14 Apr 2026 - 21:44

score 128 · Answer 6 · 2026-04-15 06:22:11

128

Views

Calculating $\binom {2016}0 - \binom {2016}3 + \binom {2016}6 - \binom {2016}9 + ... +\binom {2016}{2016}$

Published on 15 Apr 2026 - 6:22

score 170 · Answer 7 · 2026-05-11 06:43:52

170

Views

Shouldn't I be able to use both rads and degrees in complex exponentials?

Published on 11 May 2026 - 6:43

score 42.1k · Answer 8 · 2026-04-15 12:08:14

42.1k

Views

Online Calculator for Complex Calculus - path in. C z3(z 1− 1)2 dz; |z − 2| = 5tegrals

Published on 15 Apr 2026 - 12:08

score 681 · Answer 9 · 2026-04-13 20:25:17

Let z be a complex number such that $\frac{z-i}{z-1}$ is purely imaginary. Then the minimum value of $|z-(2+2 i)|$

score 273 · Answer 10 · 2026-04-11 20:25:34

273

Views

What is the conjugate of $[i + e^{iπt}]$?

Published on 11 Apr 2026 - 20:25

score 210 · Answer 11 · 2026-04-16 07:56:40

210

Views

Let $S$ be the set of all points $z$ in the complex plane such that $ \left(1+\frac{1}{z}\right)^{4}=1 $

Published on 16 Apr 2026 - 7:56

score 50 · Answer 12 · 2026-04-11 22:57:43

50

Views

Modulus equation- What am I doing wrong here?

Published on 11 Apr 2026 - 22:57

score 78 · Answer 13 · 2026-04-14 17:58:18

78

Views

Show $\left|\int_{|z - R| = R} z^{14}\, dz \right| \leq 2^{15} \pi R^{15}$

Published on 14 Apr 2026 - 17:58

score 83 · Answer 14 · 2026-04-16 14:03:14

83

Views

If Γ is a closed Jordan curve that encloses a region with area A, show that $A=\frac{1}{2i} \int_{\Gamma} \overline{z}dz$.

Published on 16 Apr 2026 - 14:03

score 94 · Answer 15 · 2026-04-14 12:02:29

94

Views

Find the area of the square $ABCD$ in terms of $u$ and $v$.

Published on 14 Apr 2026 - 12:02

List Question

$\frac{1}{x^2}\ = (-5+\sqrt{3})$

Are there trigonometric and hyperbolic identities that are true in $\mathbb{R}$ but not true in $\mathbb{C}$

The intuition of the round value of $e^{i \pi}$

complex numbers and cube roots of unity

combination of points in the open unit disk also lie in the unit disk

Calculating $\binom {2016}0 - \binom {2016}3 + \binom {2016}6 - \binom {2016}9 + ... +\binom {2016}{2016}$

Shouldn't I be able to use both rads and degrees in complex exponentials?

Online Calculator for Complex Calculus - path in. C z3(z 1− 1)2 dz; |z − 2| = 5tegrals

Let z be a complex number such that $\frac{z-i}{z-1}$ is purely imaginary. Then the minimum value of $|z-(2+2 i)|$

What is the conjugate of $[i + e^{iπt}]$?

Let $S$ be the set of all points $z$ in the complex plane such that $ \left(1+\frac{1}{z}\right)^{4}=1 $

Modulus equation- What am I doing wrong here?

Show $\left|\int_{|z - R| = R} z^{14}\, dz \right| \leq 2^{15} \pi R^{15}$

If Γ is a closed Jordan curve that encloses a region with area A, show that $A=\frac{1}{2i} \int_{\Gamma} \overline{z}dz$.

Find the area of the square $ABCD$ in terms of $u$ and $v$.

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