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