2*acot(x)
1 - ---------
2
1 + x
-------------
2
x + acot (x)
$$\frac{1 - \frac{2 \operatorname{acot}{\left (x \right )}}{x^{2} + 1}}{x + \operatorname{acot}^{2}{\left (x \right )}}$$
2
/ 2*acot(x)\
|1 - ---------|
| 2 |
\ 1 + x / 2*(1 + 2*x*acot(x))
- ---------------- + -------------------
2 2
x + acot (x) / 2\
\1 + x /
----------------------------------------
2
x + acot (x)
$$\frac{1}{x + \operatorname{acot}^{2}{\left (x \right )}} \left(- \frac{\left(1 - \frac{2 \operatorname{acot}{\left (x \right )}}{x^{2} + 1}\right)^{2}}{x + \operatorname{acot}^{2}{\left (x \right )}} + \frac{1}{\left(x^{2} + 1\right)^{2}} \left(4 x \operatorname{acot}{\left (x \right )} + 2\right)\right)$$
/ 3 / 2 \ \
|/ 2*acot(x)\ | 3*x 4*x *acot(x)| / 2*acot(x)\ |
||1 - ---------| 2*|-acot(x) + ------ + ------------| 3*|1 - ---------|*(1 + 2*x*acot(x))|
|| 2 | | 2 2 | | 2 | |
|\ 1 + x / \ 1 + x 1 + x / \ 1 + x / |
2*|---------------- - ------------------------------------ - -----------------------------------|
| 2 2 2 |
|/ 2 \ / 2\ / 2\ / 2 \ |
\\x + acot (x)/ \1 + x / \1 + x / *\x + acot (x)/ /
-------------------------------------------------------------------------------------------------
2
x + acot (x)
$$\frac{1}{x + \operatorname{acot}^{2}{\left (x \right )}} \left(\frac{2 \left(1 - \frac{2 \operatorname{acot}{\left (x \right )}}{x^{2} + 1}\right)^{3}}{\left(x + \operatorname{acot}^{2}{\left (x \right )}\right)^{2}} - \frac{6 \left(1 - \frac{2 \operatorname{acot}{\left (x \right )}}{x^{2} + 1}\right) \left(2 x \operatorname{acot}{\left (x \right )} + 1\right)}{\left(x + \operatorname{acot}^{2}{\left (x \right )}\right) \left(x^{2} + 1\right)^{2}} - \frac{1}{\left(x^{2} + 1\right)^{2}} \left(\frac{16 x^{2} \operatorname{acot}{\left (x \right )}}{x^{2} + 1} + \frac{12 x}{x^{2} + 1} - 4 \operatorname{acot}{\left (x \right )}\right)\right)$$