Digital library
Textbooks, references and open learning resources.

External
Introduction to SolidWorks
Justin Lemke · Northeast Wisconsin Technical College
In the contents: 6.01: Reference Geometry - Planes

External
UIS: CHE 269 (Morsch and Andrews)
Layne Morsch · University of Illinois Springfield
In the contents: 16.05 Electron Delocalization Hybridization and Geometry

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Math C170: Precalculus (Tran)
Chau D. Tran · Coastline College
In the contents: 10: Analytic Geometry · 10.01: Prelude to Analytic Geometry · 10.E: Analytic Geometry (Exercises)
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Fundamentals of Biochemistry IV - Special Topics
Henry Jakubowski and Patricia Flatt · LibreTexts
In the contents: BioMolViz Theme: Atomic Geometry (AG)

External
Fundamentals of Aerospace Engineering
Manuel Soler Arnedo · Universidad Carlos III de Madrid
In the contents: 3.3.01: Geometry and nomenclature

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PreAlgebra
Davis Arnold · College of the Redwoods
This text addresses the fundamentals of arithmetic operations with signed number, including fractions and decimals as well as an introduction to signed numbers, including fractions and decimals as an introduction to some elementary topics in beginning algebra. Topics also include ratios and proportions, perfect squares and their square roots, elementary topics in geometry, systems of measurement, and monomial arithmetic.

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CH 215: Chemistry of the Elements, Fall 2023
Kathryn Newton · Northern Michigan University
In the contents: 6.03: Coordination Numbers and Geometry

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Math C280: Calculus III
Chau D. Tran · coastline
In the contents: 01: Vectors and the Geometry of Space

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CHEM-UA 127: Advanced General Chemistry I
Mark E. Tuckerman · New York University
In the contents: 1.15: Molecular geometry coordinates and dipole moments · 1.19: Hybrid atomic orbitals geometry and valence bond theory