Sum Rule
where
denotes a derivative and
and
are the derivatives of
and
, respectively.
See also
Derivative
© 1996-9
Eric W. Weisstein
1999-05-26
![\begin{displaymath}
{d\over dx}[f(x)+g(x)] = f'(x)+g'(x),
\end{displaymath}](s3_1558.gif){kind=small}
denotes a derivative and 
and 
are the derivatives of 
and 
, respectively.