This video is based on content from "MATH 237 - Calculus 3" at the University of Waterloo. Check out the rest of the playlist here: MATH 237:    • Calculus 3 (MATH 237)   The above playlist is far from complete, but you're welcome to check out my other (complete) playlists covering various topics in Calculus: Approximation and Infinite Series:    • Approximation and Infinite Series   Multivariable Differential Calculus:    • Multivariable Differential Calculus   Multivariable Integral Calculus:    • Multivariable Integral Calculus   Vector Calculus:    • Vector Calculus   Videos by Zack Cramer, University of Waterloo.