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UCD Maths Support Centre

Matrix Theory and Linear Algebra

Videos

The following videos on Matrices have been very kindly supplied to the UCD MSC by Dr Richard Smith of the UCD School of Mathematics and Statistics.

To play the videos simply click on them.

Matrix Addition

 

Matrix Multiplication

 

Rotation Matrices

 

Inverses of Rotation Matrices

 

The Matrix of Minors

 

Matrix Determinants

 

Solving a System of Linear Equations using Elementary Row Operations

 

Linear Systems and Reduced Row-Echelon Forms

 

Inconsistent Systems

Worksheets