/ 2 \ 2 | 1 2*acos (x) x*acos(x) | acos (x) -2*|------- + ---------- + -----------|*e | 2 2 3/2| |-1 + x -1 + x / 2\ | \ \1 - x / /
/ 3 2 2 \ 2 | 7*acos(x) 4*acos (x) 3*x 3*x *acos(x) 6*x*acos (x)| acos (x) 2*|- ----------- - ----------- + ---------- - ------------ + ------------|*e | 3/2 3/2 2 5/2 2 | | / 2\ / 2\ / 2\ / 2\ / 2\ | \ \1 - x / \1 - x / \-1 + x / \1 - x / \-1 + x / /