Matrices

Introduction to Matrices

Thinking of matrices as data structures.
Requirements: Basic Algebra Difficulty: 1

Matrix-Vector Product

The first step toward linear transformations.
Requirements: Vector Operations Difficulty: 2

Matrix Multiplication

How to combine two matrix transforms into one.
Requirements: Matrix-Vector Product Difficulty: 2

The Identity Matrix

The "Number 1" of the matrix world.
Requirements: Matrix Mult. Difficulty: 1

The Transpose

Flipping a matrix across its diagonal.
Requirements: Intro to Matrices Difficulty: 2

The Inverse Matrix

How to "undo" a linear transformation.
Requirements: Determinants Difficulty: 3
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