Digital library
Textbooks, references and open learning resources.

External
Applied Calculus
Shana Calaway, Dale Hoffman, & David Lippman · LibreTexts
In the contents: 3.09: Differential Equations

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MTH2301 Multivariable Calculus
Veronique Van Lierde · Al Akhawayn University
In the contents: 11.05: Equations of Lines and Planes in Space · 11.5E: Exercises for Equations of Lines and Planes in Space · 13.04: Tangent Planes Linear Approximations and the Total Differential

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Matlab and Octave Programming for STEM Applications (Smith)
Cary Smith · Oxnard College
In the contents: 11.01: Solving Nonlinear Equations with fzero() · 13.04: Solving Systems of Equations · 13.05: Systems of Equations Examples and Exercises

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MAT 03B Calculus II
Zoya Kravets · Mission College
In the contents: 06: Introduction to Differential Equations · 6.00: Prelude to Differential Equations · 6.01: Basics of Differential Equations

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Matrix Algebra with Computational Applications
Dirk Colbry · Michigan State University
In the contents: 05: 03 Pre-Class Assignment - Linear Equations · 5.1: System of Linear Equations · 06: 03 In-Class Assignment - Solving Linear Systems of equations

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MATH 261: Calculus I
Edward Pineda-Castro · Los Angeles City College
In the contents: 3.08: Parametric Equations · 3.09: Derivatives of Parametric Equations · 3.11: Linear Approximations and Differentials

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Signals and Systems
Richard Baraniuk et al. · Rice University
In the contents: 3.07: Linear Constant Coefficient Differential Equations · 3.08: Solving Linear Constant Coefficient Differential Equations · 4.07: Linear Constant Coefficient Difference Equations

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Introduction to the Modeling and Analysis of Complex Systems
Hiroki Sayama · Binghamton University, State University of New York
In the contents: 401: DiscreteTime Models with Difference Equations · 402: Classications of Model Equations · 406: Building Your Own Model Equations with Multiple Variables

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Variational Principles in Classical Mechanics
Douglas Cline · University of Rochester
In the contents: 2.12: Applications of Newton's Equations of Motion · 2.13: Solution of many-body equations of motion · 5.02: Eulers Differential Equation

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FHC_Interactive_Calculus_1A
Jennifer Sinclair · Foothill College
In the contents: 4.02: Linear Approximations and Differentials · 05: Parametric Equations and Polar Coordinates · 5.00: Prelude to Parametric Equations and Polar Coordinates

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Introduction to Quantum Mechanics
Kristie Koski · University of California, Davis
In the contents: 2.3: Oscillatory Solutions to Differential Equations · 8.03: Hartree-Fock Equations are Solved by the Self-Consistent Field Method

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All Things Flow - Fluid Mechanics for the Natural Sciences
Bill Smyth · Oregon State University
In the contents: 2.03: Systems of linear equations · 6.07: Equations of state · 6.09: Summary- the equations of motion

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Math 401: Calculus II - Integral Calculus
Roy Simpson · Cosumnes River College
In the contents: 05: Parametric Equations and Polar Coordinates · 5.01: Parametric Equations · 06: Introduction to Differential Equations

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Electromagnetic Field Theory: A Problem Solving Approach
Markus Zahn · Massachusetts Institute of Technology
In the contents: 7.01: Maxwell's Equations · 8.01: The Transmission Line Equations

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CHM 312: Physical Chemistry II
Anderson Marsh · Lebanon Valley College
In the contents: 01: Gases and Equations of State · 1.12: Connecting the van der Waals and the viral equations- the Boyle temperature · 1.17: The Total Differential

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Foundations of Chemical and Biological Engineering I
Jonathan Verret, Rosie Qiao, and Rana A. Barghout · The University of British Columbia Vancouver
In the contents: 5.02: Separable Differential Equations · 5.03: Non-separable Differential Equations

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Linear Algebra (Math 3A UCI)
Kenn Huber · University of California Irvine
In the contents: 01: Systems of Linear Equations · 1.01: Systems of Linear Equations · 1.3.02: Vector Equations and Spans

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Quantitative Ecology - A New Unified Approach
Clarence Lehman, Shelby Loberg, & Adam Clark · University of Minnesota
In the contents: 05: Differential and Difference Forms · 15.03: The SIR Equations · 15.04: The SI Equations

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Accounting for Managers
Lumen Learning · LibreTexts
In the contents: 02: Calculations and Solving Equations · 2.10: Putting It Together- Calculations and Solving Equations · 2.11: Why It Matters- Calculations and Solving Equations

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Calculus
Gilbert Strang & Edwin Herman · MIT & University of Wisconsin-Stevens Point
In the contents: 4.02: Linear Approximations and Differentials · 08: Introduction to Differential Equations · 8.00: Prelude to Differential Equations