/ 6 4 \
| x 6*x 3 |
6*x*|-1 - --------- + ------ + 15*x *atan(x)|
| 2 2 |
| / 2\ 1 + x |
\ \1 + x / /$$6 x \left(- \frac{x^{6}}{\left(x^{2} + 1\right)^{2}} + \frac{6 x^{4}}{x^{2} + 1} + 15 x^{3} \operatorname{atan}{\left (x \right )} - 1\right)$$
6.0*x*(-1.0 - x^6/(1.0 + x^2)^2 + 6.0*x^4/(1.0 + x^2) + 15.0*x^3*atan(x))
Рациональный знаменатель
[src] / / 2\ 2 3 \
|/ 2\ | 6 / 2\ | 4 / 2\ 3 / 2\ |
6*x*\\1 + x /*\- x - \1 + x / / + 6*x *\1 + x / + 15*x *\1 + x / *atan(x)/
----------------------------------------------------------------------------
3
/ 2\
\1 + x / $$\frac{6 x}{\left(x^{2} + 1\right)^{3}} \left(6 x^{4} \left(x^{2} + 1\right)^{2} + 15 x^{3} \left(x^{2} + 1\right)^{3} \operatorname{atan}{\left (x \right )} + \left(x^{2} + 1\right) \left(- x^{6} - \left(x^{2} + 1\right)^{2}\right)\right)$$
Объединение рациональных выражений
[src] / 2 2 \
| 6 / 2\ 4 / 2\ 3 / 2\ |
6*x*\- x - \1 + x / + 6*x *\1 + x / + 15*x *\1 + x / *atan(x)/
----------------------------------------------------------------
2
/ 2\
\1 + x / $$\frac{6 x}{\left(x^{2} + 1\right)^{2}} \left(- x^{6} + 6 x^{4} \left(x^{2} + 1\right) + 15 x^{3} \left(x^{2} + 1\right)^{2} \operatorname{atan}{\left (x \right )} - \left(x^{2} + 1\right)^{2}\right)$$
7 5
30*x 36*x 4
-6*x + --------- + --------- + 90*x *atan(x)
2 2
/ 2\ / 2\
\1 + x / \1 + x / $$\frac{30 x^{7}}{\left(x^{2} + 1\right)^{2}} + \frac{36 x^{5}}{\left(x^{2} + 1\right)^{2}} + 90 x^{4} \operatorname{atan}{\left (x \right )} - 6 x$$
/ 4 6 \
| 6*x 3 x |
6*x*|-1 + ------ + 15*x *atan(x) - ---------|
| 2 2|
| 1 + x / 2\ |
\ \1 + x / /$$6 x \left(- \frac{x^{6}}{\left(x^{2} + 1\right)^{2}} + 15 x^{3} \operatorname{atan}{\left (x \right )} + \frac{6 x^{4}}{x^{2} + 1} - 1\right)$$
3
3 18*x + 24*x 4
-30*x + 30*x + ------------- + 90*x *atan(x)
4 2
1 + x + 2*x $$90 x^{4} \operatorname{atan}{\left (x \right )} + 30 x^{3} - 30 x + \frac{18 x^{3} + 24 x}{x^{4} + 2 x^{2} + 1}$$
/ 2 4 6 3 7 5 \
6*x*\-1 - 2*x + 5*x + 5*x + 15*x *atan(x) + 15*x *atan(x) + 30*x *atan(x)/
-----------------------------------------------------------------------------
2
/ 2\
\1 + x / $$\frac{6 x}{\left(x^{2} + 1\right)^{2}} \left(15 x^{7} \operatorname{atan}{\left (x \right )} + 5 x^{6} + 30 x^{5} \operatorname{atan}{\left (x \right )} + 5 x^{4} + 15 x^{3} \operatorname{atan}{\left (x \right )} - 2 x^{2} - 1\right)$$