Digital library
Textbooks, references and open learning resources.

External
CLP-3 Multivariable Calculus
Joel Feldman, Andrew Rechnitzer, & Elyse Yeager · University of British Columbia
In the contents: 01: Vectors and Geometry in Two and Three Dimensions

External
Precalculus
Jay Abramson · OpenStax
In the contents: 10: Analytic Geometry · 10.01: Introduction to Analytic Geometry

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CHEM 1110/1130
LibreTexts
In the contents: 05: Chemical Bonding and Molecular Geometry · 5.1: Prelude to Chemical Bonding and Molecular Geometry · 5.8: Chemical Bonding and Molecular Geometry (Exercises)

External
Chemistry I
David Karlin · Williams School
In the contents: 06: Chemical Bonding and Molecular Geometry · 6.01: Prelude to Chemical Bonding and Molecular Geometry · 6.E: Chemical Bonding and Molecular Geometry (Exercises)

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UCD GEL 56 Introduction to Geophysics
Magali Billen · University of California, Davis
In the contents: 6.01: Earthquake Geometry and Process

External
Math 142: Precalculus II
LibreTexts
In the contents: 07: Analytic Geometry · 7.00: Prelude to Analytic Geometry · 7.E: Analytic Geometry (Exercises)

External
Math C100: Liberal Arts Mathematics
Chau D. Tran · Coastline College
In the contents: 7.01: Projective Geometry · 9.05: Non-Euclidean Geometry

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CHEM 110
Alaka Pradhan · South Puget Sound Community College
In the contents: 6.04: Molecular Geometry

External
MAT 1350: Precalculus Part I
Jay Abramson · Prince George's Community College
In the contents: 12: Analytic Geometry · 12.00: Prelude to Analytic Geometry

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Preparation for College Mathematics
Lydia de Wolf · Siena College
In the contents: Chapter 8: Geometry and Trigonometry · 8.1 Geometry Essentials · 8.2 Solving Problems With Geometry

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Introduction to SolidWorks (Hortman)
Melvin Hortman · Renton Technical College
In the contents: 6.01: Reference Geometry - Planes

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Draft Custom Version MAT 131 College Algebra
LibreTexts
In the contents: 08: Analytic Geometry

External
Calculus
Eric Hutchinson · College of Southern Nevada
In the contents: 11: Vectors and the Geometry of Space

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Street-Fighting Mathematics
Sanjoy Mahajan · Olin College of Engineering
In the contents: 2.02: Plane Geometry - The Area of an Ellipse · 2.03: Solid Geometry - The Volume of a Truncated Pyramid

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Differential Equations and Linear Algebra
Steven Zook · Reedley College
In the contents: 1.01: Systems of Equations Geometry

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Widener Chem 145 Fall 2022
Scott Van Bramer · Widener University
In the contents: 08: Chemical Bonding and Molecular Geometry · 8.01: Prelude to Chemical Bonding and Molecular Geometry · 8.E: Chemical Bonding and Molecular Geometry (Exercises)

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Math 1X: College Algebra w/ Support
Max Sklar · Mission College
In the contents: 5.00: Prelude to Analytic Geometry

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Physics 156 - A Cosmology Workbook
Lloyd Knox · University of California, Davis
In the contents: 1.02: Spacetime Geometry · 1.05: Euclidean Geometry · 1.32: Euclidean Geometry

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CHEM 210: General Chemistry I, An "Atoms Up" Approach
Camille Kaslan · Canada College
In the contents: 9.3.01: Lone Pairs and 3D Geometry · 9.04: Molecular Geometry and Polarity

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Big Ideas in Cosmology
Kim Coble, Kevin McLin, and Lynn Cominsky · San Francisco State University, Chico State University, and Sonoma State University
In the contents: 9.04: The Geometry of Special Relativity- Spacetime