sin(7) / _____\ ___ sin(7)
x *atan\\/ 2*x /*sin(7) \/ 2 *x
---------------------------- + -----------------
x ___
2*\/ x *(1 + 2*x)
$$\frac{x^{\sin{\left(7 \right)}} \sin{\left(7 \right)} \operatorname{atan}{\left(\sqrt{2 x} \right)}}{x} + \frac{\sqrt{2} x^{\sin{\left(7 \right)}}}{2 \sqrt{x} \left(2 x + 1\right)}$$
/ ___ /1 4 \\
| ___ / _____\ \/ 2 *|- + -------||
sin(7) | \/ 2 *sin(7) (1 - sin(7))*atan\\/ 2*x /*sin(7) \x 1 + 2*x/|
x *|-------------- - --------------------------------- - -------------------|
| 3/2 2 ___ |
\x *(1 + 2*x) x 4*\/ x *(1 + 2*x) /
$$x^{\sin{\left(7 \right)}} \left(- \frac{\left(1 - \sin{\left(7 \right)}\right) \sin{\left(7 \right)} \operatorname{atan}{\left(\sqrt{2 x} \right)}}{x^{2}} - \frac{\sqrt{2} \left(\frac{4}{2 x + 1} + \frac{1}{x}\right)}{4 \sqrt{x} \left(2 x + 1\right)} + \frac{\sqrt{2} \sin{\left(7 \right)}}{x^{\frac{3}{2}} \left(2 x + 1\right)}\right)$$
/ ___ /3 32 8 \ \
| \/ 2 *|-- + ---------- + -----------| ___ /1 4 \ |
|/ 2 \ / _____\ | 2 2 x*(1 + 2*x)| ___ 3*\/ 2 *|- + -------|*sin(7)|
sin(7) |\2 + sin (7) - 3*sin(7)/*atan\\/ 2*x /*sin(7) \x (1 + 2*x) / 3*\/ 2 *(1 - sin(7))*sin(7) \x 1 + 2*x/ |
x *|--------------------------------------------- + ------------------------------------- - --------------------------- - ----------------------------|
| 3 ___ 5/2 3/2 |
\ x 8*\/ x *(1 + 2*x) 2*x *(1 + 2*x) 4*x *(1 + 2*x) /
$$x^{\sin{\left(7 \right)}} \left(\frac{\left(- 3 \sin{\left(7 \right)} + \sin^{2}{\left(7 \right)} + 2\right) \sin{\left(7 \right)} \operatorname{atan}{\left(\sqrt{2 x} \right)}}{x^{3}} + \frac{\sqrt{2} \left(\frac{32}{\left(2 x + 1\right)^{2}} + \frac{8}{x \left(2 x + 1\right)} + \frac{3}{x^{2}}\right)}{8 \sqrt{x} \left(2 x + 1\right)} - \frac{3 \sqrt{2} \left(\frac{4}{2 x + 1} + \frac{1}{x}\right) \sin{\left(7 \right)}}{4 x^{\frac{3}{2}} \left(2 x + 1\right)} - \frac{3 \sqrt{2} \left(1 - \sin{\left(7 \right)}\right) \sin{\left(7 \right)}}{2 x^{\frac{5}{2}} \left(2 x + 1\right)}\right)$$