Digital library
Textbooks, references and open learning resources.

External
Celestial Mechanics
Jeremy Tatum · University of Victoria
This book presents a treatment of celestial mechanics, integrating numerical methods, geometry, and Newtonian gravitation to model and predict celestial motion. It progresses from mathematical foundations to orbital theory, ephemeris computation, perturbations, and the analysis of planetary systems and binary stars, tightly linking theory with observational astronomy.

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Bio 1110: Biological Fundamentals
Katherine Gould · Cuyahoga Community College
In the contents: 2.02: Mathematical Treatment of Measurement Results

External
California Geography
Jeremy Patrich · College of the Canyons
In the contents: 08: Klamath and The Modoc Plateau · 8.02: KLAMATH MOUNTAINS

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Introduction to Programming Concepts - Python
LibreTexts
In the contents: 4.05: Math Functions

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Thermodynamics and Chemistry
Howard DeVoe · University of Maryland
In the contents: 4.04: Derivation of the Mathematical Statement of the Second Law · 15.06: Appendix F- Mathematical Properties of State Functions

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BPM 1020 - Maintenance for Residential Property Management (Phillips and Roberts, 2021)
A. Roberts · Prince George's Community College
In the contents: 09: Mathematics for Maintenance Techs · 9.01: Required Math Concepts

External
Elements of Statistics
The Math Department · Fort Hays State University
LibreTexts

External
BFE 1201: Statistical Methods for Finance (Kuter)
LibreTexts
In the contents: 9.01: B Mathematical Phrases Symbols and Formulas

External
Interactive Lecture Notes for Introductory Statistics
Anton Butenko · Mt. San Jacinto College
LibreTexts

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Elementary Algebra
David Arnold · College of the Redwoods
LibreTexts

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MTH 211: Calculus II
Paul Seeburger · Monroe Community College
LibreTexts

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Statistical Mechanics
Daniel F. Styer · Oberlin College
This is a book about statistical mechanics at the advanced undergraduate level. It assumes a background in classical mechanics through the concept of phase space, in quantum mechanics through the Pauli exclusion principle, and in mathematics through multivariate calculus.

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Thermodynamics and Chemical Equilibrium
Paul Ellgen · Oklahoma School of Science Mathematics
In the contents: 10: Some Mathematical Consequences of the Fundamental Equation

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Introduction to Programming with C++
Jin He · Fresno City College
In the contents: 2.06: Coding a Mathematical Formula

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Radically Modern Introductory Physics Text I
David J. Raymond · New Mexico Tech
In the contents: 1.08: Math Review Derivatives · 2.01: Math Tutorial Vectors · 5.02: Math Tutorial Four-Vectors

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Nursing Skills
Ernstmeyer & Christman (Eds.) · OpenRN
This Nursing Skills textbook is an open educational resource developed for entry-level undergraduate nursing students. It is aligned with the Wisconsin Technical College System (WTCS) statewide nursing curriculum for the Nursing Skills course (543-102) that describes techniques for obtaining a health history and performing a basic physical assessment using a body systems approach. It also includes evidence-based clinical skills with related mathematical calculations and conversions.

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Textbook for Chemistry 150
LibreTexts
In the contents: 02: The Mathematics of Chemistry · 2.E: The Mathematics of Chemistry (Exercises) · 6.06: Aftermath of Bombings

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Statistics: Open for Everyone
Christina R. Peter · Los Angeles Valley College
In the contents: 15.01: Appendix A- Math Symbols and Their Operations
External
Electromagnetics I
Steven W. Ellingson · Virginia Tech
In the contents: 10.04: Mathematical Formulas - Trigonometry · 10.05: Mathematical Formulas - Vector Operators · 10.06: Mathematical Formulas - Vector Identities

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WTRM 206 Beginning Water Treatment Plant
Catherine Miettinen Ames · Gavilan College
In the contents: 01: Waterworks Mathematics (Alvord and Blasberg) · 1.01: Mathematical Review- Fractions · 1.09: Water Treatment Mathematics