Derivative of Function to Power of Function/Also presented as

Derivative of Function to Power of Function: Also presented as
Derivative of Function to Power of Function can also be seen presented in the form:


 * $\map {\dfrac \d {\d x} } {u^v} = u^v \paren {\dfrac v u \dfrac {\d u} {\d x} + \ln u \dfrac {\d v} {\d x} }$