Geometry using Complex Numbers/Roots of Unity
118766
For $A_1 A_2\cdots A_{11}$ a regular $11$-gon with circumradius $2$, and point $P$ at distance $3$ from the center, find $\sum PA_k^2$
157200
Roots of a equation on a complex plane
20305
Complex roots of $z^3 + \bar{z} = 0$
72201
How can we plot the complex roots of an equation?
9438
Plotting in the Complex Plane
92647
How do I compute the principal values of these complex numbers
143123
finding an argument of a complex number
137054
How to work with complex numbers in C?
21769
Motivation for complex numbers
74827
Integer ordered pair of $(x,y)$ in complex algebraic equation
83359
Complex number identity by trigonometry
1531
Exercise from Geometry of algebraic curves by Arbarello, Cornalba, Griffiths, Harris
74024
Higher dimensional equivalent of complex numbers
26501
Proof using complex numbers
149529
Name for complex number with nonzero imaginary component
83115
A set of elements in a reduced unity ring
112401
Plot $|z - i| + |z + i| = 16$ on the complex plane