Differential Calculus of Functions of Several Variables is an important tool for studying physical problems. This book provides a concise analysis of topics such as limits and continuity, derivatives, composite and implicit functions, and extrema of functions of several variables.

In addition to the classical development of the subjects, an effort is made to familiarize the reader with Mathematica®. The Mathematica® program is a powerful tool for studying functions of several variables. Each chapter presents a brief introduction to the useful commands and packages of Mathematica® and then solves characteristic examples.

The way in which differential calculus is utilized for solving physical problems is presented in a special chapter and, together with the use of Mathematica, is an innovation of the book.