Linear Algebra and Applications Textbook
Topics include linear systems of equations, matrix algebra, vector spaces, geometrical aspects of standard spaces, the eigenvalue problem, and geometrical aspects of abstract spaces.

Linear Algebra from Math World
With links to various topics, including determinants, general linear algebra, linear independence, linear systems of equations, matrices, permanents and lie theory.

Linear Algebra Toolkit
With modules designed to help a linear algebra student learn and practice a basic linear algebra procedure, such as Gauss-Jordan reduction, calculating the determinant, or checking for linear independence.

Notes on Linear Algebra
Files available in pdf or postscipt. Topics include inverse of a matrix, equivalents statements, equivalent characterizations of basic concepts, grammar lessons in algebra, pivotal role of zero, linear independence, and eigenvalues.

Topics in Linear Algebra
Extends the existing one-way connections among the solving linear systems of equations, matrix inversion, and linear programming. With illustrative numerical examples.