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List Question

The product of $1-e^{ix}$ and $1-e^{-ix}$

Laurent Series Expansion and Convergence Proof

A series that converges to π/3

Series of short questions intended to clarify $p$-norm of vectors with complex elements

Magnitude of roots of a quadratic function with complex coefficients

$\sum_{k=0}^\infty \frac{(-1)^k}{kn+1}$ and $\int_0^1 \frac{dx}{x^n+1}$

What is $\lim_{h \rightarrow 0} e^{-2i \cdot \arg(h)}$?

Why this is false for complex numbers?

Solve $A^k e_1$ for real $A = \begin{pmatrix} a & -b \\ b & a \end{pmatrix}$ using complex eigenvalues

Why are $i$ and $-i$ "more indistinguishable" than $\sqrt{2}$ and $-\sqrt{2}$?

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the signe of a term

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