# functions of several variables

(1.5 hours to learn)

## Summary

Multivariable calculus deals with functions of multiple variables. For two dimensions, we can visualize these with graphs or with level sets.

## Context

-this concept has no prerequisites-

## Core resources (read/watch one of the following)

## -Free-

→ MIT Open Courseware: Multivariable Caclulus (2010)

Video lectures for MIT's introductory multivariable calculus class.

## -Paid-

→ Multivariable Calculus

An introductory multivariable calculus textbook.

Location:
Section 13.2, "Functions of several variables," pages 850-857

→ Multivariable Mathematics

A textbook on linear algebra and multivariable calculus with proofs.

Location:
Section 2.1, "Scalar- and vector-valued functions," pages 53-61

## See also

-No Additional Notes-