Friday, September 17, 2010

Dementions of Matrices

The first number in a matrix demention is the number of ROWS. The second number is the number of COLUMNS.
This is a 3x3 matrix, also known as a square matrix.


This is a IDENTITY MATRIX.                           

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1 comment:

  1. UnknownSeptember 17, 2010 at 11:10 AM

    Don't mean to knit pick but write an IDENTITY MATRIX...you can spell check!

    use an not a as the word before identity

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