asin(3*x) ---------*x 2 E
(asin(3*x)/E^2)*x
-2 asin(3*x) 3*x*e --------- + ------------- 2 __________ E / 2 \/ 1 - 9*x
/ 2 \ | 9*x | -2 3*|2 + --------|*e | 2| \ 1 - 9*x / -------------------- __________ / 2 \/ 1 - 9*x
/ 2 \ | 27*x | -2 27*x*|4 - ---------|*e | 2| \ -1 + 9*x / ------------------------ 3/2 / 2\ \1 - 9*x /