Digital library
Textbooks, references and open learning resources.

External
Mathematical Methods in Chemistry
Marcia Levitus · Arizona State University
In the contents: 08: Calculus in More than One Variable

External
Graduate Classical Mechanics
Michael Fowler · University of Virginia
In the contents: 02: The Calculus of Variations · 2.07: Calculus of Variations with Many Variables · 4.02: Derivation of Hamiltons Principle from Newtons Laws in Cartesian Co-ordinates- Calculus of Variations Done Backwards

External
Special Relativity
Benjamin Crowell · Fullerton College
This a textbook on special relativity, aimed at undergraduates who have already completed a freshman survey course. The treatment of electromagnetism assumes previous exposure to Maxwell's equations in integral form, but no knowledge of vector calculus.

External
Undergraduate Diagnostic Imaging Fundamentals
Brent Burbridge and Evan Mah · University of Saskatchewan
In the contents: 16.01: Urinary Tract Calculus

External
Differential Equations for Engineers
Jiří Lebl · Oklahoma State University
A one semester first course on differential equations, aimed at engineering students. Prerequisite for the course is the basic calculus sequence.

External
Introduction to Real Analysis
William F. Trench · Trinity University
In the contents: 02: Differential Calculus of Functions of One Variable · 03: Integral Calculus of Functions of One Variable

External
Mathematical Analysis
Elias Zakon · University of Windsor
In the contents: 09: Calculus Using Lebesgue Theory