Digital library
Textbooks, references and open learning resources.

External
Economics: Theory Through Application
LibreTexts · LibreTexts
In the contents: 8.08: Appendix- Algebraic Presentation of Supply and Demand

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Introduction to Autonomous Robots
Nikolaus Correll · University of Colorado at Boulder
In the contents: 14: Linear Algebra

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Mathematics for the Liberal Arts
Lumen Learning
In the contents: 5.01: Linear (Algebraic) Growth · 16: Topic G- Linear Equations Algebra and Spreadsheets

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Math 373: Trigonometry for Calculus
Roy Simpson · Cosumnes River College
In the contents: 2.02: Algebra with Trigonometric Functions · 7.03: Solving Trigonometric Equations - Algebraic Techniques · 8.05: Vectors - An Algebraic Approach

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Corequisite Precalculus
Katherine Skelton · Highline College
In the contents: 2.08: Algebra and Composition of Functions

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Applied Calculus
Shana Calaway, Dale Hoffman, & David Lippman · LibreTexts
In the contents: 06: Algebra Review

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Accounting for Managers
Lumen Learning · LibreTexts
In the contents: 2.18: Translating Words Into Algebra · 2.19: Algebraic Problem Solving Strategies

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Foundational Mathematics
Ashley McHale · Las Positas College
In the contents: 1.08: Use the Language of Algebra (Part 1) · 1.09: Use the Language of Algebra (Part 2) · 1.E: Introduction to the Language of Algebra (Exercises)

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Quantitative Problem Solving in Natural Resources
Peter L. Moore · Iowa State University
In the contents: 04: Algebraic Reasoning

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Review for Calculus
LibreTexts
In the contents: 01: Algebra

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College Technical Math 1A (NWTC)
Rachel Johnson · Northeast Wisconsin Technical College
In the contents: 3.01: The Language of Algebra

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Introductory Statistics
Barbara Illowsky & Susan Dean · De Anza College
This text follows scope and sequence requirements of a one-semester introduction to statistics course and is geared toward students majoring in fields other than math or engineering. The text assumes some knowledge of intermediate algebra and focuses on statistics application over theory. Introductory Statistics includes innovative practical applications that make the text relevant and accessible, as well as collaborative exercises, technology integration problems, and statistics labs.

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Phys 111: Physics, Symmetry, and Conservation
Mitch Powers · Gettysburg College
In the contents: 1.3.02: Vector Algebra in 1 Dimension · 1.3.03: Vector Algebra in 2 Dimensions- Graphical · 1.3.04: Vector Algebra in Multiple Dimensions- Calculations

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CHEM 101: Basic Chemistry
Jason D'Acchioli · University of Wisconsin Stevens Point
In the contents: 1.07: How to Find Things We Dont Know or How I Learned to Love Basic Algebra

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Mostly Harmless Statistics
Rachel L. Webb · Portland State University
This text is for an introductory level probability and statistics course with an intermediate algebra prerequisite. The focus of the text follows the American Statistical Association’s Guidelines for Assessment and Instruction in Statistics Education (GAISE).
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Math 384: Lecture Notes
Roy Simpson · Cosumnes River College
In the contents: 5.02: Algebra with Trigonometric Functions · 10.03: Solving Trigonometric Equations - Algebraic Techniques

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Ideas of Mathematics
LibreTexts
In the contents: 1.03: Algebra Essentials

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Elementary Differential Equations with Boundary Values Problems
William F. Trench · Trinity University
In the contents: 13.01: Algebraic Considerations

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MATH11103 Quantitative Literacy
Dana Goodwin · Arkansas State University-Beebe
In the contents: 5.08: Introduction to the Language of Algebra · 5.8.01: Introduction to the Language of Algebra · 5.8.02: Use the Language of Algebra

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Introduction to Social Network Methods
Robert Hanneman & Mark Riddle · University of California, Riverside
In the contents: 16.03: Role Algebra for Mulitplex Data