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15
Math.TechQA.Club
2026-03-26 20:44:33
131
Views
Schrodinger's equation for a free particle
Published on
26 Mar 2026 - 20:44
#partial-differential-equations
#complex-numbers
#physics
152
Views
Roots of unity and cyclotomic polynomials
Published on
20 Mar 2018 - 19:55
#complex-numbers
1.1k
Views
Find an upper bound for the modulus of a complex function
Published on
25 Mar 2026 - 12:14
#complex-numbers
#upper-lower-bounds
78
Views
A simple explanation as to why $\mathbb R$ is not a subset of $\mathbb C$ from the point of view of set theory?
Published on
25 Mar 2026 - 7:21
#elementary-set-theory
#complex-numbers
#foundations
89
Views
Combination of one Modulus and one argument can make a complex number?
Published on
21 Mar 2018 - 13:29
#complex-numbers
520
Views
Weierstrass factorization theorem for non-entire functions
Published on
25 Mar 2026 - 4:35
#complex-analysis
#complex-numbers
#weierstrass-factorization
48
Views
Solution to complex equation with conjugate squared
Published on
21 Mar 2018 - 16:45
#complex-numbers
99
Views
Simplifying $\left(-1+\sqrt{-3}\right)^4+\left(-1-\sqrt{-3}\right)^4$
Published on
21 Mar 2018 - 17:01
#algebra-precalculus
#complex-numbers
204
Views
To compute the sum using 2011 th roots of unity
Published on
25 Mar 2026 - 21:01
#sequences-and-series
#algebra-precalculus
#complex-numbers
#contest-math
124
Views
Prove that $\left|\frac{1}{z^4-4z^2+3}\right|\leq \frac{1}{3}$, if $|z|=2$
Published on
21 Mar 2018 - 20:21
#inequality
#complex-numbers
120
Views
K. Houston complex analysis book
Published on
21 Mar 2018 - 20:52
#complex-analysis
#reference-request
#complex-numbers
293
Views
Prove that $\frac{1}{2\pi}\int_0^{2\pi}{|f(re^{i\theta})|^2}d\theta=\sum_{n=0}^{\infty}{|a_n|^2r^{2n}}$
Published on
22 Mar 2018 - 0:47
#calculus
#complex-analysis
#complex-numbers
26
Views
Finding a complex number by testing it against known numbers
Published on
22 Mar 2018 - 1:59
#complex-numbers
98
Views
How many complex numbers have $|z|<1$ such that $az ^ 4 + z ^ 3 + bz ^ 2 + cz + d = 0$
Published on
22 Mar 2018 - 4:09
#complex-numbers
1.6k
Views
Number of z, which satisfy Arg(z – 3 – 2i) = $\frac{\pi}{6}$ and Arg(z – 3 – 4i) = $\frac{\pi}{3} $ are?
Published on
22 Mar 2018 - 12:15
#complex-numbers
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