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Matrix Calculations
A subspace of linear algebra
Chrissy Safranski
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Front Matter
Colophon
Preface
Acknowledgements
1
Linear Equations, Augmented Matrices
Introduction
1.1
Linear Equations and Substitution
Participate
Practice
Additional Practice
1.2
Matrices and Elimination
Prepare
Reading Questions
Participate
Practice
Additional Practice
1.3
Row Operations
Prepare
Reading Questions
Participate
Practice
Additional Practice
1.4
Reduced Row Echelon Form
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Reading Questions
Participate
Practice
Additional Practice
1.5
Consistent and Inconsistent Systems
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Types of solutions
Determining Consistency
More on Infinite Solutions
Reading Questions
Participate
Practice
Additional Practice
1.6
Problem Solving with Linear Systems
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Reading Questions
Participate
Practice
Additional Practice
2
Matrices as Mathematical Objects
Introduction
2.1
Introduction to Matrix Arithmetic
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Reading Questions
Participate
Practice
Additional Practice
2.2
Matrix Multiplication
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Reading Questions
Participate
Practice
Additional Practice
2.3
Matrix Inverses and Two Variable Systems
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Reading Questions
Participate
Practice
Additional Practice
2.4
Calculating Larger Inverses
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Reading Questions
Participate
Practice
Additional Practice
2.5
Elementary matrices and invertibility
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Reading Questions
Participate
Practice
Additional Practice
2.6
LU-decomposition
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Reading Questions
Participate
Practice
Backmatter
Colophon
Colophon
©2024–2025 Chrissy Safranski
This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit
CreativeCommons.org
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