/ 2 2 2 \
| 9 9 10*x 8*x 10*x |
8*x*|- ------------ - ---------------------------- + ------------ + -------------------------------- + -----------------------------|
| 5/3 / 2/3\ 8/3 2 / 2/3\ 2|
| / 2\ | / 2\ | / 2\ / 2\ / 2/3\ 4/3 | / 2\ | / 2\ |
| \-2 + x / \1 + \-2 + x / /*\-2 + x / \-2 + x / | / 2\ | / 2\ \1 + \-2 + x / /*\-2 + x / |
\ \1 + \-2 + x / / *\-2 + x / /
-------------------------------------------------------------------------------------------------------------------------------------
/ 2/3\
| / 2\ |
27*\1 + \-2 + x / /