// / /5 x\\ \ // / /5 x\\ \
|| | 2*log|- - -|| | || | 2*log|- - -|| |
||/ 1 x\ | 2 \3 3/| | ||/ 1 x\ | 2 \3 3/| |
|||- - + -|*|- ------- - ------------| for And(x >= -1, x < 5)| |||- - + -|*|- ------- - ------------| for And(x >= -1, x < 5)|
||\ 3 6/ | 2 x 2 | | ||\ 3 6/ | 2 x 2 | |
|| | - - + - / 2 x\ | | || | - - + - / 2 x\ | |
|| | 3 3 |- - + -| | | || | 3 3 |- - + -| | |
|| \ \ 3 3/ / | || \ \ 3 3/ / |
|| | || |
2*|< oo | x*|< oo |
|| ____ | || ____ |
|| \ ` | || \ ` |
|| \ -n n | || \ -n n |
|| \ 3 *(-2 + x) | || \ 3 *(-2 + x) |
|| / ------------- otherwise | || / ------------- otherwise |
|| / 1 + n | || / 1 + n |
|| /___, | || /___, |
|| n = 1 | || n = 1 |
\\ / \\ /
- ------------------------------------------------------------------ + ------------------------------------------------------------------
3 3
$$\frac{x \left(\begin{cases} \left(\frac{x}{6} - \frac{1}{3}\right) \left(- \frac{2}{\frac{x}{3} - \frac{2}{3}} - \frac{2 \log{\left(\frac{5}{3} - \frac{x}{3} \right)}}{\left(\frac{x}{3} - \frac{2}{3}\right)^{2}}\right) & \text{for}\: x \geq -1 \wedge x < 5 \\\sum_{n=1}^{\infty} \frac{3^{- n} \left(x - 2\right)^{n}}{n + 1} & \text{otherwise} \end{cases}\right)}{3} - \frac{2 \left(\begin{cases} \left(\frac{x}{6} - \frac{1}{3}\right) \left(- \frac{2}{\frac{x}{3} - \frac{2}{3}} - \frac{2 \log{\left(\frac{5}{3} - \frac{x}{3} \right)}}{\left(\frac{x}{3} - \frac{2}{3}\right)^{2}}\right) & \text{for}\: x \geq -1 \wedge x < 5 \\\sum_{n=1}^{\infty} \frac{3^{- n} \left(x - 2\right)^{n}}{n + 1} & \text{otherwise} \end{cases}\right)}{3}$$
-2*Piecewise(((-1/3 + x/6)*(-2/(-2/3 + x/3) - 2*log(5/3 - x/3)/(-2/3 + x/3)^2), (x >= -1)∧(x < 5)), (Sum(3^(-n)*(-2 + x)^n/(1 + n), (n, 1, oo)), True))/3 + x*Piecewise(((-1/3 + x/6)*(-2/(-2/3 + x/3) - 2*log(5/3 - x/3)/(-2/3 + x/3)^2), (x >= -1)∧(x < 5)), (Sum(3^(-n)*(-2 + x)^n/(1 + n), (n, 1, oo)), True))/3