Category:Antidiagonals

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This category contains results about Antidiagonals.
Definitions specific to this category can be found in Definitions/Antidiagonals.

Let $\mathbf A = \sqbrk a_{m n}$ be a matrix.

An antidiagonal of $A$ is a diagonal of $\mathbf A$ lying perpendicular to the main diagonal of $\mathbf A$.

That is, a set of elements $\map a {r + k, s - k}$.

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