Digital library
Textbooks, references and open learning resources.

External
Building Toward Calculus
Martin Romero and Justin Tolentino · Santa Ana College
In the contents: 6.11: Foundational Skill Algebraic Fractions (AF)

External
MATH 011: Math Concepts for Elementary School Teachers – Number Systems
Melissa Flora · College of the Desert
In the contents: 8.12: Algebra Connections · 13: Algebraic Thinking · 13.05: Structural and Procedural Algebra

External
University Physics I: Mechanics, Sound, Oscillations, and Waves
OpenStax · LibreTexts
In the contents: 2.06: Algebra of Vectors · 2.07: Algebra of Vectors Examples

External
Preparation for College Mathematics
Lydia de Wolf · Siena College
In the contents: Chapter 2: Algebra Skills · 2.1 Algebraic Expressions · 2.4 Algebravaganza (Chapter 2 Study Guide)

External
Geometry
CK-12 Foundation · LibreTexts
In the contents: 2.18: Indirect Proof in Algebra and Geometry · 4.39: The Distance Formula and Algebra

External
Calculus
Eric Hutchinson · College of Southern Nevada
In the contents: 8.05: Integral Tables and Computer Algebra Systems

External
Vector Calculus
Michael Corral · Schoolcraft College
In the contents: 1.02: Vector Algebra

External
Gettysburg College Physics for Physics Majors
Kurt Andresen · Gettysburg College
In the contents: 3.02: Vector Algebra in 1 Dimension · 3.03: Vector Algebra in 2 Dimensions- Graphical · 3.04: Vector Algebra in Multiple Dimensions- Calculations

External
Math 400: Calculus I - Differential Calculus
Roy Simpson · Cosumnes River College
In the contents: 1.04: Algebraic Manipulations and the Limit Laws · 5.01: A.1- Algebraic Manipulations Critical for Calculus

External
Math for Educators (MATH 010A and 010B CID120)
Lynn Mann · LibreTexts
In the contents: 1.4.11: High School Algebra Standards · 3.16: Real Numbers - Algebra Essentials · 08: Algebraic Thinking

External
Math 375: Pre-Calculus
Roy Simpson, Sangchin Sertich & Paige Buck-Moyer · Cosumnes River College
In the contents: 3.02: Algebra with Trigonometric Functions · 10.03: Solving Trigonometric Equations - Algebraic Techniques · 11.05: Vectors - An Algebraic Approach

External
Math C180: Calculus I
Chau D Tran · Coastline College
This is the first course in the calculus sequence. It satisfies the requirement for majors in mathematics, science, or engineering. Topics include limits, derivatives of algebraic and transcendental functions, applications of derivatives, indefinite integrals, definite integrals, the Fundamental Theorem of Calculus, and applications of integration.

External
HiSet Mathematica (Lopez)
Saul Lopez · Santiago Canyon College
In the contents: 18: Expresiones y ecuaciones algebraicas · 18.02: Expresiones algebraicas

External
Calculus for Engineering Technology
Vismar Jay Alfaro · University of Science and Technology of Southern Philippines- Jasaan
In the contents: 01: Algebra Review · 1.01: Algebraic Simplification

External
Support Course for Elementary Statistics
Larry Green · Lake Tahoe Community College
In the contents: 21.5.01: Evaluate Algebraic Expressions

External
Precalculus
Carl Stitz & Jeff Zeager · Lakeland Community College & Lorain County Community College
In the contents: 3.04: Complex Zeros and the Fundamental Theorem of Algebra · 5.3: Other Algebraic Functions · 5.04: Other Algebraic Functions

External
A Primer of Real Analysis
Dan Sloughter · Furman University
This is a short introduction to the fundamentals of real analysis. Although the prerequisites are few, I have written the text assuming the reader has the level of mathematical maturity of one who has completed the standard sequence of calculus courses, has had some exposure to the ideas of mathematical proof (including induction), and has an acquaintance with such basic ideas as equivalence relations and the elementary algebraic properties of the integers.

External
Informal Calculus with Applications to Biological and Environmental Sciences
Tyler Seacrest · University of Montana Western
In the contents: 01: Algebra Tips and Tricks- Part I · 1.01: Algebra Tips and Tricks Part I (Combining Terms Distributing Functions Graphing) · 1.02: Homework for Algebra Tips and Tricks- Part I

External
Quantitative Research Methods for Political Science, Public Policy and Public Administration
Jenkins-Smith et al. · University of Oklahoma
In the contents: 11.01: Matrix Algebra and Multiple Regression · 11.02: The Basics of Matrix Algebra

External
Precalculus
Thomas Tradler and Holly Carley · CUNY New York City College of Technology
In the contents: 10.02: The Fundamental Theorem of Algebra · 14.01: Algebraic Properties of exp and log