/1\ _________ acos|-| - \/ 6 + 4*x \x/
acos(1/x) - sqrt(6 + 4*x)
2 1 - ----------- + ---------------- _________ ________ \/ 6 + 4*x 2 / 1 x * / 1 - -- / 2 \/ x
___ \/ 2 1 2 ------------ - -------------- - ---------------- 3/2 3/2 ________ (3 + 2*x) 5 / 1 \ 3 / 1 x *|1 - --| x * / 1 - -- | 2| / 2 \ x / \/ x
___ 3*\/ 2 3 6 7 - ------------ + -------------- + ---------------- + -------------- 5/2 5/2 ________ 3/2 (3 + 2*x) 8 / 1 \ 4 / 1 6 / 1 \ x *|1 - --| x * / 1 - -- x *|1 - --| | 2| / 2 | 2| \ x / \/ x \ x /