Digital library
Textbooks, references and open learning resources.

External
Calculus - Early Transcendentals
LibreTexts · LibreTexts
In the contents: 3.10: Linear Approximations and Differentials · 09: Differential Equations · 9.01: Modeling with Differential Equations

External
Fundamentals of MATLAB Programming
Zara Noroozi · Irvine Valley College
In the contents: 11.12: Solving Differential Equations in Simulink · 13.16: Linear Algebraic Equations · 13.21: Visualizing a 2 by 2 System of Equations

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Introductory Dynamics
Peter G. Steeneken · Delft University of Technology
In the contents: 2.04: Solving first-order differential equations · 5.06: The equations of motion · 6.07: Determine the constraint equations

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Electric Circuits V - References
Tony R. Kuphaldt · Bellingham Technical College
In the contents: 01: Useful Equations And Conversion Factors · 1.01: DC Circuit Equations and Laws · 1.07: Time Constant Equations

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Introduction to Linear Time-Invariant Dynamic Systems for Students of Engineering
William L. Hallauer Jr. · Virginia Tech
In the contents: 1.03: The Mass-Damper System I - example of 1st order linear time-invariant (LTI) system and ordinary differential equation (ODE) · 1.08: Plausibility Checks of System Response Equations and Calculations · 9.10: Deriving Response Equations for Overdamped Second Order Systems

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Linear Algebra and Its Application
Amira Alkeswani · Cañada College
In the contents: 01: Solving Systems of Linear Equations · 1.01: Systems of Linear Equations · 7.05: An Application to Systems of Differential Equations

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Math 4A: Multivariable Calculus
Zoya Kravets · Mission College
In the contents: 1.06: Equations of Lines and Planes in Space

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Calculus I Notes
Kevin Palencia · Northern Illinois University
In the contents: 5.07: Differential Equations · 5.7.01: An Introduction to Differential Equations · 5.7.02: Qualitative Behavior of Solutions to Differential Equations

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Chemistry - The Central Science
LibreTexts · LibreTexts
In the contents: 03: Stoichiometry- Chemical Formulas and Equations · 3.01: Chemical Equations · 3.06: Quantitative Information from Balanced Equations

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MTH 15: Applied Calculus I
LibreTexts
In the contents: 5.09: Differential Equations

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Applied Developmental Systems Science
Skinner, Kindermann, & Roeser · Portland State University
In the contents: 2.7: What is meant by explanations of differential patterns of stability and change · 12.07: What is meant by explanations of differential patterns of stability and change · 28.04: So is this part of the book full of new tools and (gulp) equations

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Mathematical Methods
Pamini Thangarajah · Mount Royal University
In the contents: 2: Ordinary differential equations · 2.1: Linear Second Order Homogeneous Equations · 2.2: Linear Second Order Constant Coefficient Homogeneous Equations

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CLP-4 Vector Calculus (Feldman, Rechnitzer, and Yeager)
Joel Feldman, Andrew Rechnitzer and Elyse Yeager · University of British Columbia
In the contents: 6.1.09: A.9 Review of Linear Ordinary Differential Equations

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MTH 211: Calculus II
Paul Seeburger · Monroe Community College
In the contents: Chapter 8: Introduction to Differential Equations · 8.0: Prelude to Differential Equations · 8.1: Basics of Differential Equations

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Scientific Computing
Peter Staab · Fitchburg State University
In the contents: 6.02: Differential Equations

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MATH 1200: Calculus for Scientists I
Pamini Thangarajah · Mount Royal University
In the contents: 4.2 Linear approximations and Differentials · Key equations

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Thermodynamics
Andrea Allgood Carter · Meredith College
In the contents: 1.02: Virial Equations · 9.03: The Total Differential · 10.01: Exact Differentials

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Thermodynamics and Chemical Equilibrium
Paul Ellgen · Oklahoma School of Science Mathematics
In the contents: 2.13: Virial Equations · 7.02: The Total Differential · 7.04: Exact Differentials and State Functions
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Electromagnetics I
Steven W. Ellingson · Virginia Tech
In the contents: 3.05: Telegraphers Equations · 5.07: Gauss Law - Differential Form · 5.11: Kirchoffs Voltage Law for Electrostatics - Differential Form

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CHEM 341- Physical Chemistry I
Daniel Albert · Millersville University
In the contents: 1.08: Equations of State · 4.02: Total and Exact Differentials