Module 11 :   Partial derivatives, Chain rules,  Implicit differentiation, Gradient, Directional derivatives
Lecture 31 :  Differentiability [Section 31.2]
 
 
   Recap
   In this section you have learnt the following
The notion of differentiability for functions of several variables.
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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