/ 2\
2*\3 + x / 4*x
-2 - ---------- + ------
2 -1 + x
(-1 + x)
------------------------
2
(-1 + x)
(x−1)21(x−14x−2−(x−1)22x2+6) 2
-6 - 2*x 4*x
-2 + --------- + ------
2 -1 + x
(-1 + x)
-----------------------
2
(-1 + x)
(x−1)21(x−14x−2+(x−1)2−2x2−6) / 2\
2*\-3 - x / 4*x
-2 + ----------- + ------
2 -1 + x
(-1 + x)
-------------------------
2
(-1 + x)
(x−1)21(x−14x−2+(x−1)2−2x2−6)