Digital library
Textbooks, references and open learning resources.

External
CHEM1130 Principles in Chemistry I
LibreTexts
In the contents: 3.6: Predicting the Geometry of Molecules
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Multivariable Calculus
Jessica Kuang · Oxnard College
In the contents: 01: Vectors and the Geometry of Space

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MATH 10103 Technical Mathematics
Sarah Buford · Arkansas State university-Beebe
In the contents: 05: Geometry

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Mathematics for Elementary Teachers
Jennifer Moorhouse · Hartnell College
In the contents: 12: Geometry · 12.08: Geometry in Art and Science

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Differential Calculus for the Life Sciences
Leah Edelstein-Keshet · University of British Columbia
In the contents: 13.02: The Geometry of Change

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Stuff to Review from General Chemistry
LibreTexts
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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Trigonometry
CK-12 Foundation · LibreTexts
In the contents: 5.3.08: Geometry of Complex Roots

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An Introduction to the Theory of Numbers
Leo Moser · University of Alberta
In the contents: 1.08: Geometry of Numbers

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Mathematical Reasoning
Pamini Thangarajah · Mount Royal University
In the contents: 4: Basic Concepts of Euclidean Geometry · 4.1: Euclidean geometry · 4.2: 2-D Geometry

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Euclidean Plane and its Relatives
Anton Petrunin · Pennsylvannia State University
In the contents: 08: Triangle Geometry · 13: Geometry of the h-plane · 14: Affine Geometry

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Linear Models and Rurità Kràlovstvì
Ole Forsberg · Knox College
In the contents: 4.03: The Geometry of OLS
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Linear Algebra with Applications
W. Keith Nicholson · University of Calgary
In the contents: 04: Vector Geometry · 4.00: Prelude to Vector Geometry
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Combinatorics and Graph Theory
David Guichard · Whitman College
Combinatorics is often described briefly as being about counting, and indeed counting is a large part of combinatorics.Graph theory is concerned with various types of networks, or really models of networks called graphs. These are not the graphs of analytic geometry, but what are often described as "points connected by lines''.

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Differential Equations and Linear Algebra
Anup Lamichhane · Oho Northern University
In the contents: 3.01: Systems of Equations Geometry

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PASS Chemistry Book 1500
Lindsay Blackstock & Sharon Brewer · Thompson Rivers University
In the contents: 05: Chemical Bonding II - Molecular Geometry and Hybridization of Atomic Orbitals · 5.01: Question 5.E.09 PASS - determine electron pair geometry and molecular geometry

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Math 287 Differential Equations and Linear Algebra
SeanS Smith · Santa Ana College
In the contents: 2.01: Systems of Equations Geometry

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Math C280: Calculus III
Michael Everett · Coastline College
In the contents: 01: Vectors and the Geometry of Space

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PGeneral Chemistry I: Atoms, Compounds, and Bulk substances
Kate Plass · Franklin & Marshall College
In the contents: 09: Molecular geometry. The 3rd dimension isn't just for IMAX movies

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M273: Multivariable Calculus
Montana_State_University
In the contents: 12: Vectors and the Geometry of Space

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CHEM 210 General Chemistry I
Sol Parajon Puenzo · Cañada College
This course is the first half of a two-semester sequence in general chemistry intended for students pursuing majors in physical sciences, biological sciences and engineering. The topics include atomic theory, stoichiometry, chemical bonding, thermochemistry, periodicity, molecular geometry, gas laws, solution stoichiometry, intermolecular forces and selected topics covering redox and acid-base reactions.