7 2 2 Some properties of indefinite integral
In this sub section, we shall derive some properties of indefinite integrals (I)
The process of differentiation and integration are inverses of each other in the
sense of the following results :
( )
d
f x dx
dx ∫
 = f (x)
and
f( )
∫′x dx
 = f (x) + C, where C is any arbitrary constant