Real Roots of Complex Variable Equations
73262
Prove that the equation $\tan (z)=z$ has only real roots.
101299
Solving the complex polynomial
139614
Polynomial bounded real part of an entire function
76482
Closure of the set of degree $n$ polynomials with $n$ real roots
141254
Zeros of analytic function of several real variables
109304
The roots of the equation $z^n=(1+z)^n$...
44296
Solving a cubic polynomial equation.
49899
Determine the number of real roots
65435
Ring of trigonometric functions with real coefficients
128998
Relation between real roots of a polynomial and real roots of its derivative
144769
Distinct roots of $ax^2-bx+c=0$ in $(0,1)$, where $a,b,c\in \mathbb{Z}^+$
129855
How to find root of derivative of any polynomial/equation?
113993
Complex power of a complex number
125566
The Identity Theorem for real analytic functions
138060
Using NSolve in the complex plane
74195
Find values of $a$ for which function will have real roots
90273
Primitive roots of the unity in $\mathbb C$