What is $i^i$?Imaginary, Real, HyperComplex?
25788
Prove that $i^i$ is a real number
62297
What can be said about complex numbers $z_1, z_2, z_3$ if $\frac{z_1 - z_3}{z_2 - z_3}$ is real?
31542
How many "super imaginary" numbers are there?
95449
What is the square root of "$i$"?
2796
How to tell Mathematica that certain variables are real/imaginary, integer-valued, etc
152831
When does a complex matrix have a square root?
148644
Definition of complex number
125719
Multiplicative inverse of a complex number.
122181
Application of Complex Numbers
35473
How to analyze the following complex number?
137054
How to work with complex numbers in C?
107704
Applications of complex numbers to solve non-complex problems
116495
How to eliminate the zero real part of a purely imaginary number?
65416
Is there a different way to define multiplication on Complex numbers?
112901
Matrix on complex field.
24688
Why are $i$ and $-i$ "more indistinguishable" than $\sqrt{2}$ and $-\sqrt{2}$?
127727
De Moivre Complex Roots: Definition of $i$ or $\sqrt {-1}$