Void main()

{ printf("Integral for ln(x) = %11.8f \n",

simp(F,1,2,32));

printf("Exact value = %11.8f \n", 2*ln(2)-1);

printf("Integral for sqr(sin))= %11.8f \n", simp(G,0,pi,32));

printf("Exact value = %11.8f \n", pi/2);

}