Derivatives of functions

  Notes about derivatives - partial, total differential, chain rule, examples

Differentiation of simple functions :

Derivatives

Differentiation of summation / subtraction / division :

Differentiation of summation / subtraction / division
Chain rule with examples: 

Chain rule with examples

Chain rule example


Partial derivatives of a function of several variables :


Partial derivatives of a function of several variables :

Second derivative: 

Second derivative



Total differential: 

Total differential