Calculus 3 Lecture 13.4: Finding Differentials of Multivariable Functions Channel: Professor Leonard324K views • 27/06/2016Related VideosDifferentials and Derivatives - Local LinearizationDifferentials of Multivariable Functions | Calculus 3 Lesson 46 - JK MathCalculus 3 Lecture 13.1: Intro to Multivariable Functions (Domain, Sketching, Level Curves)