1st Edition

Limits and Derivatives of Real Functions for Physicists

By Nicolas A. Pereyra Copyright 2026
    560 Pages 61 B/W Illustrations
    by CRC Press

    This book offers a comprehensive and rigorous exploration of essential calculus concepts, specifically tailored for physics majors. This book provides an in-depth introduction to the limits and derivatives of real functions, with a strong emphasis on practical applications in physics. Designed to bridge the gap between theoretical rigor and practical application, it serves as an indispensable resource for advanced undergraduate students seeking to deepen their understanding of calculus within a physics context. This text provides precise definitions and properties of limits, continuity, and derivatives, ensuring a solid mathematical foundation. Readers will explore the limits and continuity of single-variable and multivariable functions, as well as the properties and applications of partial derivatives. By emphasizing the connection between calculus and its applications in physics, students gain a deeper appreciation of the material and its relevance to their studies. The book covers the derivatives of exponential, logarithmic, and trigonometric functions, all of which are pivotal in various physics contexts. Clear, methodical explanations and numerous examples throughout the book facilitate understanding and retention of complex concepts. Each chapter builds logically on the previous ones, guiding readers through a progressive mastery of the material. From the basics of logical reasoning and set theory to the advanced applications of Taylor series, this book ensures that students are well-equipped to tackle more advanced coursework in both mathematics and physics. The extensive array of examples not only reinforces learning but also develops problem-solving skills essential for success in the natural sciences. Limits and Derivatives of Real Functions for Physicists book demystifies the "why" behind calculus principles, making advanced mathematical concepts accessible without sacrificing rigor. Whether preparing for higher-level studies or looking to strengthen their foundational knowledge, readers will find this text to be a valuable asset in their academic journey. The book's physics-centric approach and rigorous yet accessible presentation make it a unique and essential resource for natural science majors.

    Chapter 1 Review of Logic, Set Theory, Isomorphism, and Natural Numbers. 

    Chapter 2 Review of Integers, Rational Numbers, and Real Numbers .  

    Chapter 3 Review of Convergent Real Number Sequences and Real Exponentiation

    Chapter 4 Review of Trigonometric Functions 

    Chapter 5 Additional Properties of Trigonometric Functions

    Chapter 6 Intervals and Regions in R

    Chapter 7 Limit L of Real Functions when x→a (or x→a− or x→a+) 

    Chapter 8 Limit L of Real Functions when x→¥ (or x→−¥ or x→+¥) 

    Chapter 9 When the Limit of Real Functions is ¥ (or −¥ or +¥)

    Chapter 10 Additional Properties of Limits 

    Chapter 11 Continuous Functions

    Chapter 12 Derivatives of Real Functions

    Chapter 13 Additional Properties of Derivatives

    Chapter 14 Derivatives of Exponential and Logarithmic Functions 

    Chapter 15 Derivatives of Trigonometric Functions

    Chapter 16 Analysis of Differentiable Functions

    Biography

    Dr Nicolas Pereyra pursued his undergraduate studies in Physics in Caracas at the Universidad Central de Venezuela, where he graduated in 1991. Following this, he studied Physics at University of Maryland at College Park where he obtained his MS and PhD in 1995 and 1997. Currently, Dr Pereyra is a Professor in Astrophysics at the Physics and Astronomy Department of the University of Texas Rio Grande Valley. Dr Pereyra's research work has been largely in the development of computational models of physical systems.