# Multivariable Calculus Text (Supplement to Open Stax Text)

- By: Karla Westphal
- Publisher: Saddleback College
- Source: [LibreTexts](https://math.libretexts.org/Courses/Saddleback_College/Multivariable_Calculus_Text_(Supplement_to_Open_Stax_Text))
- Licence: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)
- Read at LibreTexts: https://math.libretexts.org/Courses/Saddleback_College/Multivariable_Calculus_Text_(Supplement_to_Open_Stax_Text)
- PDF: https://downloads.libretexts.org/api/v1/download/math-163613/pdf

This is a supplement to OpenStax Calculus V3. It is meant to substitute for section 4.2, limits of functions of more than 1 variable, placing less emphasis on using the definition directly and more on techniques like substitution, changing coordinate systems, and paths.