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15
Math.TechQA.Club
2026-04-12 07:27:50
162
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n-th roots of unity summing to $0$
Published on
12 Apr 2026 - 7:27
#combinatorics
#number-theory
#complex-numbers
3k
Views
Imaginary Golden Ratio
Published on
17 Apr 2026 - 0:08
#complex-numbers
#golden-ratio
148
Views
Adjoin complex numbers to an arbitrary field?
Published on
11 Apr 2026 - 8:35
#complex-numbers
#finite-fields
166
Views
show that $\prod_{k=1}^{n-1}\left(2\cot{\frac{\pi}{n}}-\cot{\frac{k\pi}{n}}+i\right)$ is purely imaginary number
Published on
15 Apr 2026 - 4:15
#trigonometry
#complex-numbers
104
Views
Find the $n$-th power of complex number
Published on
13 Apr 2026 - 10:37
#complex-numbers
#exponentiation
739
Views
Complex matrix 2x2 eigenvalues determination.
Published on
11 Apr 2026 - 9:53
#matrices
#complex-numbers
#eigenvalues-eigenvectors
425
Views
Square root of $i$
Published on
10 Apr 2026 - 3:57
#complex-numbers
301
Views
A generalization of holomorphic functions
Published on
12 Apr 2026 - 17:26
#matrices
#complex-analysis
#partial-differential-equations
#complex-numbers
#matrix-calculus
94
Views
solutions of $\bar z = |z-2\Im(z)|^2$.
Published on
15 Apr 2026 - 7:37
#complex-analysis
#complex-numbers
460
Views
About matrix diagonalization in C from the characteristic polynomial.
Published on
12 Apr 2026 - 7:53
#linear-algebra
#matrices
#complex-numbers
#diagonalization
164
Views
When we say that $x^2$ = -4, would x = $\pm$2i or 2i?
Published on
15 Apr 2026 - 20:37
#complex-numbers
384
Views
On the solution of the equation $z+ \alpha \left| z-1\right| + 2i = 0$
Published on
13 Apr 2026 - 18:01
#complex-numbers
#quadratics
67
Views
Calculate, simplify and expand exponents with complex numbers
Published on
10 Apr 2026 - 16:31
#complex-numbers
#exponentiation
332
Views
To find the solution of the equation $2\left|z \right|-4az+1+ia=0$
Published on
15 Apr 2026 - 23:28
#complex-numbers
#quadratics
193
Views
Hi! Just wondering if any one can help me out with this roots question?
Published on
14 Apr 2026 - 5:02
#complex-numbers
#roots
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