Question

Recast a complex-valued problem with matrix and vector into a real-valued problem

score 226 · Answer 1 · 2026-04-14 08:15:24

226

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Recast a complex-valued problem with matrix and vector into a real-valued problem

Published on 14 Apr 2026 - 8:15

score 59 · Answer 2 · 2026-03-26 02:52:36

59

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About complex sequences and series

Published on 26 Mar 2026 - 2:52

score 60 · Answer 3 · 2026-04-16 09:29:39

60

Views

Write $\frac {1} {z ^ 3-iz ^ 2-z + i} $ in series of powers in a neighborhood of zero.

Published on 16 Apr 2026 - 9:29

score 345 · Answer 4 · 2026-03-26 12:54:06

345

Views

Formula for the sum of words in a 3 letter algebra

Published on 26 Mar 2026 - 12:54

score 38 · Answer 5 · 2026-04-14 08:33:14

38

Views

Showing the constants in the complex Fourier series is equal to $\frac {a_n}{2}$ for an even periodic function.

Published on 14 Apr 2026 - 8:33

score 66 · Answer 6 · 2026-04-11 05:48:49

66

Views

Conceptual understanding of the effects of time shift on the coefficients of a Fourier Series.

Published on 11 Apr 2026 - 5:48

score 1.6k · Answer 7 · 2026-04-14 16:30:47

1.6k

Views

Prove $zw=0\iff z=0 \lor w=0$ for all complex numbers

Published on 14 Apr 2026 - 16:30

score 74 · Answer 8 · 2026-04-15 19:01:55

74

Views

Find the solutions of the equation $(z-1)^5 - (z+1)^5 = 0$

Published on 15 Apr 2026 - 19:01

score 66 · Answer 9 · 2026-04-11 14:19:35

66

Views

cube root of i without refrence to i

Published on 11 Apr 2026 - 14:19

score 388 · Answer 10 · 2026-04-15 14:10:46

388

Views

The best way to determine the $arg(z)$ or inverse tangent of a value to find polar form of complex number

Published on 15 Apr 2026 - 14:10

score 186 · Answer 11 · 2026-04-14 13:23:08

186

Views

How to wrap $f(x)=x$ around the singular circle properly?

Published on 14 Apr 2026 - 13:23

score 513 · Answer 12 · 2026-04-10 10:09:05

513

Views

Real representation of complex matrices inverse problem

Published on 10 Apr 2026 - 10:09

score 158 · Answer 13 · 2026-04-12 08:24:41

158

Views

Triangle inequality in complex numbers : When is this applicable?

Published on 12 Apr 2026 - 8:24

score 1.4k · Answer 14 · 2026-04-11 18:56:06

1.4k

Views

Prove the representation of complex numbers is parallelogram

Published on 11 Apr 2026 - 18:56

score 36 · Answer 15 · 2026-04-17 14:52:51

36

Views

Solving $\log_2(x^2+ x +6 ) > 0$

Published on 17 Apr 2026 - 14:52

List Question

Recast a complex-valued problem with matrix and vector into a real-valued problem

About complex sequences and series

Write $\frac {1} {z ^ 3-iz ^ 2-z + i} $ in series of powers in a neighborhood of zero.

Formula for the sum of words in a 3 letter algebra

Showing the constants in the complex Fourier series is equal to $\frac {a_n}{2}$ for an even periodic function.

Conceptual understanding of the effects of time shift on the coefficients of a Fourier Series.

Prove $zw=0\iff z=0 \lor w=0$ for all complex numbers

Find the solutions of the equation $(z-1)^5 - (z+1)^5 = 0$

cube root of i without refrence to i

The best way to determine the $arg(z)$ or inverse tangent of a value to find polar form of complex number

How to wrap $f(x)=x$ around the singular circle properly?

Real representation of complex matrices inverse problem

Triangle inequality in complex numbers : When is this applicable?

Prove the representation of complex numbers is parallelogram

Solving $\log_2(x^2+ x +6 ) > 0$

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