__________ / __________\ / __________\
\/ -1 + 3*x atan\\/ -1 + 3*x / (-1 + 3*x)*atan\\/ -1 + 3*x /
- ------------ + ------------------ + -----------------------------
3 3 3
$$- \frac{1}{3} \sqrt{3 x - 1} + \frac{1}{3} \left(3 x - 1\right) \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} + \frac{1}{3} \operatorname{atan}{\left (\sqrt{3 x - 1} \right )}$$
0.333333333333333*atan(sqrt(3*x - 1)) - 0.333333333333333*(-1.0 + 3.0*x)^0.5 + 0.333333333333333*(-1.0 + 3.0*x)*atan(sqrt(3*x - 1))
Рациональный знаменатель
[src] __________ / __________\
- \/ -1 + 3*x + 3*x*atan\\/ -1 + 3*x /
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3
$$\frac{1}{3} \left(3 x \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} - \sqrt{3 x - 1}\right)$$
Объединение рациональных выражений
[src] __________ / __________\ / __________\
\/ -1 + 3*x atan\\/ -1 + 3*x / (-1 + 3*x)*atan\\/ -1 + 3*x /
- ------------ + ------------------ + -----------------------------
3 3 3
$$- \frac{1}{3} \sqrt{3 x - 1} + \frac{1}{3} \left(3 x - 1\right) \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} + \frac{1}{3} \operatorname{atan}{\left (\sqrt{3 x - 1} \right )}$$
__________
\/ -1 + 3*x / __________\
- ------------ + x*atan\\/ -1 + 3*x /
3
$$x \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} - \frac{1}{3} \sqrt{3 x - 1}$$
/ _________ / _________\\ / _________\
2*\\/ 3*x - 1 - atan\\/ 3*x - 1 // 2*(3*x - 1)*atan\\/ 3*x - 1 /
- ----------------------------------- + -----------------------------
3*2 3*2
$$\frac{2}{6} \left(3 x - 1\right) \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} - \frac{1}{3} \sqrt{3 x - 1} - \frac{1}{3} \operatorname{atan}{\left (\sqrt{3 x - 1} \right )}$$
__________
\/ -1 + 3*x / __________\
- ------------ + x*atan\\/ -1 + 3*x /
3
$$x \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} - \frac{1}{3} \sqrt{3 x - 1}$$
__________ / __________\
- \/ -1 + 3*x + 3*x*atan\\/ -1 + 3*x /
---------------------------------------
3
$$\frac{1}{3} \left(3 x \operatorname{atan}{\left (\sqrt{3 x - 1} \right )} - \sqrt{3 x - 1}\right)$$