Integral of a partial derivative.

[Mento]

Hi!

I have the following integral

$\int^{∞}_{∞} \frac{\delta^{n}}{\delta a}f(a,b,c)da$

there is any way to rewrite it in terms of:

$\int^{∞}_{∞} f(a,b,c)da$

I want to evaluate it for the case of n=1,2 and 3.

Thanks you so much.

 

[mathman]

An integral of a derivative is the function itself. I am confused as to what you want.