Linear Algebra

Abstract Linear Spaces - From the History of Mathematics project.
www-groups.dcs.st-and.ac.uk/~history/HistTopics/Abstract_linear_spaces.html

Elements of Abstract and Linear Algebra - An online textbook on abstract algebra with emphasis on linear algebra.
www.math.miami.edu/~ec/book/

Georgia Tech Linear Algebra Site - Online resources relevant to all courses that include linear algebra content.
www.math.gatech.edu/~bourbaki/linalg/

Linalg.org - Exact linear algebra computation tools and downloads.
www.linalg.org/

Linear Algebra - "Elementary Linear Algebra" by Keith Matthews. Lecture notes and solutions from 1991 in PDF or PostScript.
www.numbertheory.org/book/

Linear Algebra - Textbook by Jim Hefferon covering the material of any undergraduate first linear algebra course. Book or chapters in PDF.
joshua.smcvt.edu/linalg.html

Linear Algebra and Applications - Textbook by Thomas Shores. GIFs of pages.
www.math.unl.edu/~tshores1/linalgtext.html

Linear Algebra from MathWorld - Offers elementary definitions in general linear algebra, matrices and determinants.
mathworld.wolfram.com/topics/LinearAlgebra.html

Linear Algebra Glossary - Includes definitions and examples of all basic concepts.
people.scs.fsu.edu/~burkardt/html/linear_glossary.html

Linear Algebra, Infinite Dimensions, and Maple - A textbook by James Herod.
www.math.gatech.edu/~herod/Hspace/Hspace.html

Linear Algebra Textbook - By Jim Hefferon. Free download in PDF and TeX source code. Covers the material of an undergraduate first linear algebra course.
joshua.smcvt.edu/linearalgebra/

Linear Algebra Toolkit - Step by step solutions of problems such as Gauss-Jordan reduction, calculating the determinant, and finding a basis of a space spanned by given vectors.
www.math.odu.edu/~bogacki/lat

Linear and Multilinear Algebra, Matrix Theory - An informative description of the subject of linear algebra and all of its subfields from the Mathematical Atlas.
www.math.niu.edu/~rusin/known-math/index/15-XX.html

Lyryx Interactive Linear Algebra - Contains narrated and animated lessons, interactive exploration and computational tools, and an assessment system providing feedback to guide student learning.
lila.lyryx.com/

Matrix Multiplication - An interactive micro-course for beginners, by Hans Lundmark. (Uses JavaScript.)
www.mai.liu.se/~halun/matrix/matrix.html

Notes on Linear Algebra - By Lee Lady: available in PDF, PS or DVI.
www.math.hawaii.edu/~lee/linear/

Professor Strang's Linear Algebra Class - Offers online video lectures for MIT's Linear Algebra course. Topics include geometric properties, using matrices, permutations, pivot variables, subspaces, Cramer's Rule, and Eigenvalues.
web.mit.edu/18.06/www/Video/video-fall-99.html

Topics in Linear Algebra - An approach unifying the notions of system of equations, matrix inversion, and linear programming.
home.ubalt.edu/ntsbarsh/opre640a/partXII.htm