Category:Definitions/Hadamard Matrices

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This category contains definitions related to Hadamard Matrices.
Related results can be found in Category:Hadamard Matrices.


Definition 1

$(1): \quad$ all the entries of $H$ are either $+1$ or $-1$
$(2): \quad$ all the rows of $H$ are pairwise orthogonal.


Definition 2

$(1): \quad$ all the entries of $H$ are either $+1$ or $-1$
$(2): \quad H H^\intercal = n \mathbf I_n$

where:

$H^\intercal$ denotes the transpose of $H$
$\mathbf I_n$ denotes the identity matrix of order $n$

given that the order of $H$ is $n$.

Pages in category "Definitions/Hadamard Matrices"

The following 3 pages are in this category, out of 3 total.