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Cat::SquareMatrix

Category of square matrices

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Syntax

Cat::SquareMatrix(R)

Description

Cat::SquareMatrix(R) represents the category of square matrices over the rng R.

A Cat::SquareMatrix(R) represents the rng (ring without unit) of square matrices over the coefficient domain R.

Categories

Cat::Rng, Cat::Matrix(R)

If R has Cat::Ring, then Cat::Ring.

Parameters

R

A domain which must be from the category Cat::Rng.

Entries

"characteristic"

Defined if R is a ring: In this case the characteristic of the matrix domain is the same as that of R.

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