/c\ |-| 2*c 2 \4/ 1 --- - 3 - c + --- + - c c 8
5 2 - - - c 8
-0.625 - c^2
2 / 3\ 12*c + 32*c*\-c - c / ---------------------- 2 32*c
2 -5 - 8*c --------- 8
/c\ |-| 23 2 2*c \4/ - -- - c + --- + --- 8 c c
/ 2\ -\5 + 8*c / ------------ 8