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