Show there is an unique complex number $z \in D(0,1)$ such that $ze^{\lambda-z}=1$
42713
Solutions to the equation $ze^{a-z}=1$
120010
Show that $\aleph_{\alpha}^{\aleph_{1}} = \aleph_{\alpha}^{\aleph_{0}}\cdot 2^{\aleph_1}$
21363
Prove the uniqueness of an inner product
153664
When is $\Bbb{Z[\zeta_n]}$ a PID?
49061
Show that $\int_{\partial P}z\frac {f'(z)} {f(z)} dz $ is on the lattice $\Lambda$
137718
Prove that the complex expression is real
151729
Existence of a unique polynomial
102553
How to show that $f(z) = f(i)$
75645
Proof of $\frac{Y^{\lambda}-\lambda}{\sqrt{\lambda}}\to Z\sim N(0,1)$ in distribution as $\lambda\to\infty$?
9223
Finding $\iiint_K (x^2 -z^2)\, dx\, dy \,dz$
114822
Prove or disprove an inequality involving complex numbers
122698
Construction of multiplicative group of complex numbers
27062
Given complex $|z_{1}| = 2\;\;,|z_{2}| = 3\;\;, |z_{3}| = 4\;\;$ : when and what is $\max$ of $|z_{1}-z_{2}|^2+|z_{2}-z_{3}|^2+|z_{3}-z_{1}|^2$
38379
Showing that $e^z=z$ has infinitely many solutions
111056
Harmonic conjugate of $\ln|z|$ in $\mathbb C \setminus \{0\}$
20955
Let $f(z)$ be analytic on $\mathbb{D}$ = {${z\in\mathbb{C}:|z-1|<1}$} such that $f(1) = 1$, if $f(z) = f(z^2)$ for all $z\in\mathbb{D}$,
117533
$|A-\lambda I|$ and $|\lambda I-A|$