General simplification
[src]
/ 2\
64*x*\6 - 7*x + 2*x /
---------------------
4 2
1 + x - 2*x
$$\frac{64 x \left(2 x^{2} - 7 x + 6\right)}{x^{4} - 2 x^{2} + 1}$$
64*x*(6 - 7*x + 2*x^2)/(1 + x^4 - 2*x^2)
Fraction decomposition
[src]
-240/(1 + x)^2 - 48/(-1 + x) + 16/(-1 + x)^2 + 176/(1 + x)
$$\frac{176}{x + 1} - \frac{240}{\left(x + 1\right)^{2}} - \frac{48}{x - 1} + \frac{16}{\left(x - 1\right)^{2}}$$
240 48 16 176
- -------- - ------ + --------- + -----
2 -1 + x 2 1 + x
(1 + x) (-1 + x)
2 / 2 \ 2
(x + 3) 14*\x - 9/ 15*(x - 3)
-------- + ----------- - -----------
2 2 2
(x - 1) x - 1 (x + 1)
$$- \frac{15 \left(x - 3\right)^{2}}{\left(x + 1\right)^{2}} + \frac{14 \left(x^{2} - 9\right)}{x^{2} - 1} + \frac{\left(x + 3\right)^{2}}{\left(x - 1\right)^{2}}$$
(x + 3)^2/(x - 1)^2 + (14*(x^2 - 9))/(x^2 - 1) - 15*(x - 3)^2/(x + 1)^2
Rational denominator
[src]
2 / 2 / 2\ 2 / 2\\ 2 2 / 2\
(1 + x) *\(-1 + x) *\-126 + 14*x / + (3 + x) *\-1 + x // - 15*(-1 + x) *(-3 + x) *\-1 + x /
-------------------------------------------------------------------------------------------
2 2 / 2\
(1 + x) *(-1 + x) *\-1 + x /
$$\frac{- 15 \left(x - 3\right)^{2} \left(x - 1\right)^{2} \left(x^{2} - 1\right) + \left(x + 1\right)^{2} \left(\left(x - 1\right)^{2} \left(14 x^{2} - 126\right) + \left(x + 3\right)^{2} \left(x^{2} - 1\right)\right)}{\left(x - 1\right)^{2} \left(x + 1\right)^{2} \left(x^{2} - 1\right)}$$
((1 + x)^2*((-1 + x)^2*(-126 + 14*x^2) + (3 + x)^2*(-1 + x^2)) - 15*(-1 + x)^2*(-3 + x)^2*(-1 + x^2))/((1 + x)^2*(-1 + x)^2*(-1 + x^2))
Assemble expression
[src]
2 2 2
(3 + x) -126 + 14*x 15*(-3 + x)
--------- + ------------ - ------------
2 2 2
(-1 + x) -1 + x (1 + x)
$$- \frac{15 \left(x - 3\right)^{2}}{\left(x + 1\right)^{2}} + \frac{14 x^{2} - 126}{x^{2} - 1} + \frac{\left(x + 3\right)^{2}}{\left(x - 1\right)^{2}}$$
(3 + x)^2/(-1 + x)^2 + (-126 + 14*x^2)/(-1 + x^2) - 15*(-3 + x)^2/(1 + x)^2
2 2 2
(3 + x) -126 + 14*x 15*(-3 + x)
--------- + ------------ - ------------
2 2 2
(-1 + x) -1 + x (1 + x)
$$- \frac{15 \left(x - 3\right)^{2}}{\left(x + 1\right)^{2}} + \frac{14 x^{2} - 126}{x^{2} - 1} + \frac{\left(x + 3\right)^{2}}{\left(x - 1\right)^{2}}$$
(3 + x)^2/(-1 + x)^2 + (-126 + 14*x^2)/(-1 + x^2) - 15*(-3 + x)^2/(1 + x)^2
Combining rational expressions
[src]
2 / 2 / 2\ 2 / 2\\ 2 2 / 2\
(1 + x) *\(3 + x) *\-1 + x / + 14*(-1 + x) *\-9 + x // - 15*(-1 + x) *(-3 + x) *\-1 + x /
-----------------------------------------------------------------------------------------
2 2 / 2\
(1 + x) *(-1 + x) *\-1 + x /
$$\frac{- 15 \left(x - 3\right)^{2} \left(x - 1\right)^{2} \left(x^{2} - 1\right) + \left(x + 1\right)^{2} \left(14 \left(x - 1\right)^{2} \left(x^{2} - 9\right) + \left(x + 3\right)^{2} \left(x^{2} - 1\right)\right)}{\left(x - 1\right)^{2} \left(x + 1\right)^{2} \left(x^{2} - 1\right)}$$
((1 + x)^2*((3 + x)^2*(-1 + x^2) + 14*(-1 + x)^2*(-9 + x^2)) - 15*(-1 + x)^2*(-3 + x)^2*(-1 + x^2))/((1 + x)^2*(-1 + x)^2*(-1 + x^2))
(-126.0 + 14.0*x^2)/(-1.0 + x^2) + 9.0*(1 + 0.333333333333333*x)^2/(-1.0 + x)^2 - 135.0*(-1 + 0.333333333333333*x)^2/(1.0 + x)^2
(-126.0 + 14.0*x^2)/(-1.0 + x^2) + 9.0*(1 + 0.333333333333333*x)^2/(-1.0 + x)^2 - 135.0*(-1 + 0.333333333333333*x)^2/(1.0 + x)^2
2 3
- 448*x + 128*x + 384*x
-------------------------
4 2
1 + x - 2*x
$$\frac{128 x^{3} - 448 x^{2} + 384 x}{x^{4} - 2 x^{2} + 1}$$
(-448*x^2 + 128*x^3 + 384*x)/(1 + x^4 - 2*x^2)
2 2 2
(3 + x) -126 + 14*x 15*(-3 + x)
--------- + ------------ - ------------
2 2 2
(-1 + x) -1 + x (1 + x)
$$- \frac{15 \left(x - 3\right)^{2}}{\left(x + 1\right)^{2}} + \frac{14 x^{2} - 126}{x^{2} - 1} + \frac{\left(x + 3\right)^{2}}{\left(x - 1\right)^{2}}$$
(3 + x)^2/(-1 + x)^2 + (-126 + 14*x^2)/(-1 + x^2) - 15*(-3 + x)^2/(1 + x)^2
64*x*(-3 + 2*x)*(-2 + x)
------------------------
2 2
(1 + x) *(-1 + x)
$$\frac{64 x \left(x - 2\right) \left(2 x - 3\right)}{\left(x - 1\right)^{2} \left(x + 1\right)^{2}}$$
64*x*(-3 + 2*x)*(-2 + x)/((1 + x)^2*(-1 + x)^2)