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Question: logarithmic derivative

Question:logarithmic derivative

taro 495 Maple 2016
derivative logarithmic
September 23 2016
0

Hello people in mapleprimes,

I want to ask you about how to make a function of function which makes a logarithmic derivative of a function.

For example, x^3 is mapped as h(x^3)=3h(x), h(x+y)=(x/(x+y))*h(x)+(y/(x+y))*h(y),

h(g(x)*k(x))=h(g(x))+h(k(x)).

I hope someone give me a hing to create h.

 

Best wishes.

taro

 

 

 

 
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