Square matrix - Revision history

DavidB4-bot: /* top */Category

2016-07-28T14:36:11Z

top: Category

AndyJM: Adding comment about linear transformation and mathifying some of the equations.

2009-01-16T15:39:43Z

Adding comment about linear transformation and mathifying some of the equations.

AndyJM: Removing the reference to '2-dimensional matrix'. A matrix has two dimensions, the number of rows and the number of columns. What would 2 dimensional refer to?

2009-01-16T15:30:36Z

Removing the reference to '2-dimensional matrix'. A matrix has two dimensions, the number of rows and the number of columns. What would 2 dimensional refer to?

Foxtrot: create basic article

2009-01-16T01:43:30Z

create basic article

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A '''square matrix''' is a 2-dimensional [[matrix]] where both dimensions are the same. In other words, an ''n x m'' matrix is square if ''n=m''.

[[Category:Linear algebra]]

← Older revision		Revision as of 14:36, July 28, 2016
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	A <math>n \times n</math> square matrix can be viewed as a linear transformation of n-dimensional space. For example a <math>3 \times 3</math> matrix defines a transformation of <math>\mathbb{R}^3</math>.		A <math>n \times n</math> square matrix can be viewed as a linear transformation of n-dimensional space. For example a <math>3 \times 3</math> matrix defines a transformation of <math>\mathbb{R}^3</math>.

−	[[Category:Linear ~~algebra~~]]	+	[[Category:Linear Algebra]]

← Older revision		Revision as of 15:39, January 16, 2009
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−	A '''square matrix''' is a [[matrix]] where both dimensions are the same. In other words, an ''n x m'' matrix is square if ''n=m''.	+	A '''square matrix''' is a [[matrix]] where both dimensions are the same. In other words, an <math>n \times m</math> matrix is square if <math>n = m</math>.
		+
		+	A <math>n \times n</math> square matrix can be viewed as a linear transformation of n-dimensional space. For example a <math>3 \times 3</math> matrix defines a transformation of <math>\mathbb{R}^3</math>.

	[[Category:Linear algebra]]		[[Category:Linear algebra]]

← Older revision		Revision as of 15:30, January 16, 2009
Line 1:		Line 1:
−	A '''square matrix''' is a ~~2-dimensional~~ [[matrix]] where both dimensions are the same. In other words, an ''n x m'' matrix is square if ''n=m''.	+	A '''square matrix''' is a [[matrix]] where both dimensions are the same. In other words, an ''n x m'' matrix is square if ''n=m''.

	[[Category:Linear algebra]]		[[Category:Linear algebra]]