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Spring 2006

Introduction to Linear Algebra and Multivariable Calculus

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Leontief Input-Output Model resources
A list of links for more information about the Leontief Input-Output Model.
Mathematica web site
Official product blurb for Mathematica--shows what you can do.
Row Reducer
A JavaScript to reduce matrices to reduced echelon form. The author is a friend of mine.

Mathematica
Math 21a Mathematica page
Instruction on getting Mathematica downloaded and working on your computer.

Linear Programming
JavaScript Simplex Method iterator
This is part of the Stefan Waner tutorial on the simplex method, but is worth a link of its own. Fill in the LP problem and it solves it using the simplex method, giving each tableau.
Linear Programming
A writeup of notes about linear programming with geometric solutions.
Simplex Method Tutorial
Step-by-step methods for the simplex method. The tutorial is interactive--you can check your work or watch it go.
The Classical Simplex Method
A good set of notes on the simplex method. I had some trouble viewing it on the mac, though. If you notice the inequalities looking funny, the British Pound signs are less-than-or-equal-to signs, and the superscript-three symbols are greater-than-or-equal-to signs.

Determinants
Introduction to Determinants (SOS Math)
Determinants of 2x2 matrices and beyond.



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