Set of symbols
Alphabet
Deduction system
Theory
Zermelo-Fraenkel set theory
Set
Binary cartesian set product
Binary relation
Map
Countable map
Array
Matrix
Complex matrix conjugate transpose
Normal complex matrix
Formulation 0
A D6159: Complex square matrix $A \in \mathbb{C}^{N \times N}$ is a normal complex matrix if and only if \begin{equation} A^* A = A A^* \end{equation}
Child definitions
» D6224: Normal real matrix