/ 4\ asin\x /
3 4*x ----------- ________ / 8 \/ 1 - x
/ 8 \ 2 | 4*x | 4*x *|3 + ------| | 8| \ 1 - x / ----------------- ________ / 8 \/ 1 - x
/ 16 8 \ | 24*x 26*x | 8*x*|3 + --------- + ------| | 2 8| | / 8\ 1 - x | \ \1 - x / / ---------------------------- ________ / 8 \/ 1 - x