2 asin (3*x)
6*asin(3*x) ------------- __________ / 2 \/ 1 - 9*x
/ 1 3*x*asin(3*x)\ 18*|- --------- + -------------| | 2 3/2| | -1 + 9*x / 2\ | \ \1 - 9*x / /
/ 2 \ | asin(3*x) 9*x 27*x *asin(3*x)| 54*|------------- + ------------ + ---------------| | 3/2 2 5/2 | |/ 2\ / 2\ / 2\ | \\1 - 9*x / \-1 + 9*x / \1 - 9*x / /