-c + 7.0*c/(2.0 + c) - 672.0/((6.0 + 3.0*c)*(c^2 - 8.0*c))
Рациональный знаменатель
[src] / 2 \
-1344 - 672*c + (6 + 3*c)*\c - 8*c/*(7*c - c*(2 + c))
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/ 2 \
(2 + c)*(6 + 3*c)*\c - 8*c/
$$\frac{- 672 c + \left(3 c + 6\right) \left(c^{2} - 8 c\right) \left(- c \left(c + 2\right) + 7 c\right) - 1344}{\left(c + 2\right) \left(3 c + 6\right) \left(c^{2} - 8 c\right)}$$
4 2 3
-224 - c - 40*c + 13*c
-------------------------
/ 2 \
c*\-16 + c - 6*c/
$$\frac{- c^{4} + 13 c^{3} - 40 c^{2} - 224}{c \left(c^{2} - 6 c - 16\right)}$$
2
224 - 112*c + 14*c
7 - c - -------------------
3 2
c - 16*c - 6*c
$$- c - \frac{14 c^{2} - 112 c + 224}{c^{3} - 6 c^{2} - 16 c} + 7$$
/ 4 3 2\
-\224 + c - 13*c + 40*c /
----------------------------
c*(-8 + c)*(2 + c)
$$- \frac{c^{4} - 13 c^{3} + 40 c^{2} + 224}{c \left(c - 8\right) \left(c + 2\right)}$$