افرض أن الدالة المقابلة هي q(z)
اذن التكامل المحدد=q(sqrt x -q (sqrt a)
the fraction has alimit when x tends to a = the deivative of q (sqr x at x=a
=derivative of q at x sqrta * the derivative of sqrt x at x=a


=sqrt a *e^ sqrt a *sin sqrt a *1/ sqrt a

=e^sqrt a *sin sqrt a