Digital library
Textbooks, references and open learning resources.

External
Beginning Algebra
Lumen Learning
In the contents: 3.03: Algebraic Methods for Solving Systems

External
College Algebra and Trigonometry- Expressions, Equations, and Graphs
Holly Carley and Ariane Masuda · New York City College of Technology
This page is under construction. The thumbnail was courtesy of https://www.freepnglogos.com/pics/under-construction. This is a work in early stages which is a reworking of College Algebra with Trigonometry. It is intended to differ in treatment from other texts on the subject.

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MTH 60: Algebra 1
Math Department · Clackamas Community College
In the contents: 1.01: The Language of Algebra

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A First Journey Through Linear Algebra
LibreTexts
In the contents: 1.02: Systems of Equations Algebraic Procedures · 4.02: Vector Algebra · 5.01: Algebraic Considerations

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Prealgebra
OpenStax · LibreTexts
In the contents: 02: Introduction to the Language of Algebra · 2.01: Introduction to the Language of Algebra · 2.02: Use the Language of Algebra

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Elementary Algebra
Wade Ellis & Denny Burzynski · LibreTexts
In the contents: 04: Algebraic Expressions and Equations · 4.02: Algebraic Expressions

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Spiral Physics: Algebra Based
Paul D'Alessandris · Monroe Community College
In the contents: Spiral Electricity and Magnetism (Algebra-Based) · Spiral Mechanics (Algebra-Based) · 01. Algebraic Signs

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Draft Custom Version MAT 131 College Algebra
LibreTexts
LibreTexts

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Differential Equations and Linear Algebra
Steven Zook · Reedley College
In the contents: 1.02: Systems of Equations Algebraic Procedures · 4.02: Vector Algebra

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Math 084: Intermediate Algebra Foundations for Soc Sci, Lib Arts and GenE
Sarah Adams · Highline College
In the contents: 2.08: Solve Linear Inequalities - Algebra Emphasis

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Math 1X: College Algebra w/ Support
Max Sklar · Mission College
In the contents: 8.01: Real Numbers - Algebra Essentials

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Understanding Linear Algebra
David Austin · Grand Valley State University
In the contents: 05: Linear algebra and computing

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Math 26: Introduction to Linear Algebra
Kenn Huber · Irvine Valley College
In the contents: 1.3.01: Vector Algebra and Geometry · 02: Linear Transformations and Matrix Algebra · 2.03: Matrix Algebra

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Linear Algebra
David Cherney, Tom Denton, & Andrew Waldron · University of California, Davis
In the contents: 01: What is Linear Algebra

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Applied Geometric Algebra (Tisza)
László Tisza · Massachusetts Institute of Technology
In the contents: 01: Algebraic Preliminaries · 02: The Lorentz Group and the Pauli Algebra · 2.01: Introduction to Lorentz Group and the Pauli Algebra

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Math 333: Introduction to College Algebra
LibreTexts
In the contents: 1.01: Real Numbers - Algebra Essentials

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MTH 104 Intermediate Algebra
Monroe Community College
In the contents: 1.1: Use the Language of Algebra

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Math 372: College Algebra for Calculus (2e)
Roy Simpson · Cosumnes River College
LibreTexts

External
College Algebra
Jay Abramson · Arizona State University
In the contents: 1.02: Real Numbers - Algebra Essentials

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Math C: Intermediate Algebra
Mindy Carr · Mission College
LibreTexts