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matrix calculator 1 (including symbolic) - QuickMath

matrix calculator 2 (including symbolic)

linear algebra popup tool - WWW Interactive Server
Solve any set of linear equations. Find inverse matrix, determinant, ...

linear algebra toolkit
row operations, row echelon form, reduced row echelon form, solution of linear equations, inverse matrix, determinant

Simplex method tool
Carry out row operations on a matrix e.g. solve linear equations by Gaussian elimination or the Gauss-Jordan method.

animations - multiplication, back substitution, row operations - C. J. Kentler

linear transformation - Jack Picciuto & Frank Wattenberg
interactive resources for investigating linear transformations

linear transformation grapher 1
Draw the object and see the image under different linear transformations.

linear transformation grapher 2 - R.F.Barrow
Enter the 2x2 matrix and see the effect on your quadrilateral.

Linear transformation grapher 3 - enter the 2x2 matrix and see the effect on

Markov chain - matrix calculator

Markov chain - simulation with up to 4 states

Winmat software
Perform matrix arithmetic and solve standard linear algebra problems.

affine linear transformations - how to make a fractal fern

History of matrices and determinants - MacTutor History Archive

Cramer's rule proof using properties of determinants - math-ABUNDANCE

area of triangle by determinant - Math Forum

Mathematics for Technology software
Freeware includes Gauss-Jordan elimination and truss analysis (solution of linear equations).

Mathematics Used In Technology
applications of Mathematics to various areas of technology

tutorials from math-ABUNDANCE

learning resources and sources of problems other links