ThmDex – An index of mathematical definitions, results, and conjectures.
Set of symbols
Alphabet
Deduction system
Theory
Zermelo-Fraenkel set theory
Set
Binary cartesian set product
Binary relation
Map
Countable map
Array
Matrix
Matrix transpose
Symmetric matrix
Definition D6216
Symmetric complex matrix
Formulation 0
A D6159: Complex square matrix $A \in \mathbb{C}^{N \times N}$ is symmetric if and only if \begin{equation} A^T = A \end{equation}
Children
D6217: Symmetric real matrix