acos(2*x) 3
acos(2*x) -2*3 *log(3) -------------------- __________ / 2 \/ 1 - 4*x
acos(2*x) / log(3) 2*x \ -4*3 *|--------- + -------------|*log(3) | 2 3/2| |-1 + 4*x / 2\ | \ \1 - 4*x / /
/ 2 2 \ acos(2*x) | 1 log (3) 12*x 6*x*log(3) | 8*3 *|- ------------- - ------------- - ------------- + ------------|*log(3) | 3/2 3/2 5/2 2| | / 2\ / 2\ / 2\ / 2\ | \ \1 - 4*x / \1 - 4*x / \1 - 4*x / \-1 + 4*x / /