__________ / 2 \/ 1 - 9*x x*asin(3*x) + ------------- 3
/ __________\ | / 2 | d | \/ 1 - 9*x | --|x*asin(3*x) + -------------| dx\ 3 /
3*x 3*x - ------------- + ------------- + asin(3*x) __________ __________ / 2 / 2 \/ 1 - 9*x \/ 1 - 9*x
3 ------------- __________ / 2 \/ 1 - 9*x
27*x ------------- 3/2 / 2\ \1 - 9*x /