Подстановка условия
[src]c + 5/c2 - 64/(4/c + 8 - 12/c2 + 16*c + 64) + 1/2 - c при c2 = -3
c + 5/c2 - 64/(4/c + 8 - 12/c2 + 16*c + 64) + 1/2 - c
$$- c + c + \frac{5}{c_{2}} - \frac{64}{16 c + 8 + \frac{4}{c} - \frac{12}{c_{2}} + 64} + \frac{1}{2}$$
c + 5/(-3) - 64/(4/c + 8 - 12/(-3) + 16*c + 64) + 1/2 - c
$$- c + c + \frac{5}{(-3)} - \frac{64}{16 c + 8 + \frac{4}{c} - \frac{12}{(-3)} + 64} + \frac{1}{2}$$
c + 5/(-3) - 64/(4/c + 8 - 12/(-3) + 16*c + 64) + 1/2 - c
$$- c + c + \frac{5}{-3} - \frac{64}{16 c + 8 + \frac{4}{c} - -4 + 64} + \frac{1}{2}$$
-7/6 - 64/(76 + 4/c + 16*c)
$$- \frac{7}{6} - \frac{64}{16 c + 76 + \frac{4}{c}}$$
1 64 5
- - ------------------ + --
2 12 4 c2
72 - -- + - + 16*c
c2 c
$$\frac{1}{2} - \frac{64}{16 c + 72 - \frac{12}{c_{2}} + \frac{4}{c}} + \frac{5}{c_{2}}$$
0.5 + 5.0/c2 - 64.0/(72.0 + 4.0/c + 16.0*c - 12.0/c2)
Рациональный знаменатель
[src] 2 2 2 2 2
-120*c + 4*c2 + 40*c2 - 56*c*c2 + 16*c *c2 + 160*c2*c + 708*c*c2
--------------------------------------------------------------------
/ 2 \
2*c2*\-12*c + 4*c2 + 16*c2*c + 72*c*c2/
$$\frac{16 c^{2} c_{2}^{2} + 160 c^{2} c_{2} - 56 c c_{2}^{2} + 708 c c_{2} - 120 c + 4 c_{2}^{2} + 40 c_{2}}{2 c_{2} \left(16 c^{2} c_{2} + 72 c c_{2} - 12 c + 4 c_{2}\right)}$$
Объединение рациональных выражений
[src] / 2 \ 2 / 2 \ / 2 \
c2*\-3*c + c2*(1 + 2*c) + 4*c2*c + 16*c*c2/ - 32*c*c2 + 2*(5 + c*c2)*\-3*c + c2*(1 + 2*c) + 4*c2*c + 16*c*c2/ - 2*c*c2*\-3*c + c2*(1 + 2*c) + 4*c2*c + 16*c*c2/
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
/ 2 \
2*c2*\-3*c + c2*(1 + 2*c) + 4*c2*c + 16*c*c2/
$$\frac{1}{2 c_{2} \left(4 c^{2} c_{2} + 16 c c_{2} - 3 c + c_{2} \left(2 c + 1\right)\right)} \left(- 32 c c_{2}^{2} - 2 c c_{2} \left(4 c^{2} c_{2} + 16 c c_{2} - 3 c + c_{2} \left(2 c + 1\right)\right) + c_{2} \left(4 c^{2} c_{2} + 16 c c_{2} - 3 c + c_{2} \left(2 c + 1\right)\right) + 2 \left(c c_{2} + 5\right) \left(4 c^{2} c_{2} + 16 c c_{2} - 3 c + c_{2} \left(2 c + 1\right)\right)\right)$$
1 64 5
- - ------------------ + --
2 12 4 c2
72 - -- + - + 16*c
c2 c
$$\frac{1}{2} - \frac{64}{16 c + 72 - \frac{12}{c_{2}} + \frac{4}{c}} + \frac{5}{c_{2}}$$
1 5 64
- + -- - ----------------------
2 c2 4 12
- + 8 - -- + 16*c + 64
c c2
$$\frac{1}{2} - \frac{64}{16 c + 8 + \frac{4}{c} - \frac{12}{c_{2}} + 64} + \frac{5}{c_{2}}$$
2 2
1 -15*c + 5*c2 - 16*c*c2 + 20*c2*c + 90*c*c2
- + --------------------------------------------
2 2 2 2 2
c2 - 3*c*c2 + 4*c *c2 + 18*c*c2
$$\frac{1}{2} + \frac{20 c^{2} c_{2} - 16 c c_{2}^{2} + 90 c c_{2} - 15 c + 5 c_{2}}{4 c^{2} c_{2}^{2} + 18 c c_{2}^{2} - 3 c c_{2} + c_{2}^{2}}$$
2 2 2 2 2
c2 - 30*c + 10*c2 - 14*c*c2 + 4*c *c2 + 40*c2*c + 177*c*c2
--------------------------------------------------------------
/ 2 \
2*c2*\c2 - 3*c + 4*c2*c + 18*c*c2/
$$\frac{4 c^{2} c_{2}^{2} + 40 c^{2} c_{2} - 14 c c_{2}^{2} + 177 c c_{2} - 30 c + c_{2}^{2} + 10 c_{2}}{2 c_{2} \left(4 c^{2} c_{2} + 18 c c_{2} - 3 c + c_{2}\right)}$$