Integrand size = 23, antiderivative size = 127 \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=-\frac {b d^2 n}{25 x^5}-\frac {2 b d e n x^{-5+r}}{(5-r)^2}-\frac {b e^2 n x^{-5+2 r}}{(5-2 r)^2}-\frac {d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac {2 d e x^{-5+r} \left (a+b \log \left (c x^n\right )\right )}{5-r}-\frac {e^2 x^{-5+2 r} \left (a+b \log \left (c x^n\right )\right )}{5-2 r} \]
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Time = 0.11 (sec) , antiderivative size = 127, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {276, 2372, 12, 14} \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=-\frac {d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac {2 d e x^{r-5} \left (a+b \log \left (c x^n\right )\right )}{5-r}-\frac {e^2 x^{2 r-5} \left (a+b \log \left (c x^n\right )\right )}{5-2 r}-\frac {b d^2 n}{25 x^5}-\frac {2 b d e n x^{r-5}}{(5-r)^2}-\frac {b e^2 n x^{2 r-5}}{(5-2 r)^2} \]
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Rule 12
Rule 14
Rule 276
Rule 2372
Rubi steps \begin{align*} \text {integral}& = -\frac {d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac {2 d e x^{-5+r} \left (a+b \log \left (c x^n\right )\right )}{5-r}-\frac {e^2 x^{-5+2 r} \left (a+b \log \left (c x^n\right )\right )}{5-2 r}-(b n) \int \frac {-d^2+\frac {10 d e x^r}{-5+r}+\frac {5 e^2 x^{2 r}}{-5+2 r}}{5 x^6} \, dx \\ & = -\frac {d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac {2 d e x^{-5+r} \left (a+b \log \left (c x^n\right )\right )}{5-r}-\frac {e^2 x^{-5+2 r} \left (a+b \log \left (c x^n\right )\right )}{5-2 r}-\frac {1}{5} (b n) \int \frac {-d^2+\frac {10 d e x^r}{-5+r}+\frac {5 e^2 x^{2 r}}{-5+2 r}}{x^6} \, dx \\ & = -\frac {d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac {2 d e x^{-5+r} \left (a+b \log \left (c x^n\right )\right )}{5-r}-\frac {e^2 x^{-5+2 r} \left (a+b \log \left (c x^n\right )\right )}{5-2 r}-\frac {1}{5} (b n) \int \left (-\frac {d^2}{x^6}+\frac {10 d e x^{-6+r}}{-5+r}+\frac {5 e^2 x^{2 (-3+r)}}{-5+2 r}\right ) \, dx \\ & = -\frac {b d^2 n}{25 x^5}-\frac {2 b d e n x^{-5+r}}{(5-r)^2}-\frac {b e^2 n x^{-5+2 r}}{(5-2 r)^2}-\frac {d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac {2 d e x^{-5+r} \left (a+b \log \left (c x^n\right )\right )}{5-r}-\frac {e^2 x^{-5+2 r} \left (a+b \log \left (c x^n\right )\right )}{5-2 r} \\ \end{align*}
Time = 0.20 (sec) , antiderivative size = 127, normalized size of antiderivative = 1.00 \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=\frac {b n \left (-d^2-\frac {50 d e x^r}{(-5+r)^2}-\frac {25 e^2 x^{2 r}}{(5-2 r)^2}\right )+a \left (-5 d^2+\frac {50 d e x^r}{-5+r}+\frac {25 e^2 x^{2 r}}{-5+2 r}\right )+5 b \left (-d^2+\frac {10 d e x^r}{-5+r}+\frac {5 e^2 x^{2 r}}{-5+2 r}\right ) \log \left (c x^n\right )}{25 x^5} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(477\) vs. \(2(123)=246\).
Time = 1.10 (sec) , antiderivative size = 478, normalized size of antiderivative = 3.76
method | result | size |
parallelrisch | \(-\frac {3125 b \ln \left (c \,x^{n}\right ) d^{2}+1250 b d e n \,x^{r}+325 b \,d^{2} n \,r^{2}+6250 d e \,x^{r} a -750 b \,d^{2} n r +6250 d e \,x^{r} b \ln \left (c \,x^{n}\right )+20 a \,d^{2} r^{4}-300 a \,d^{2} r^{3}-200 a d e \,r^{3} x^{r}+625 b \,d^{2} n +3125 a \,d^{2}+20 \ln \left (c \,x^{n}\right ) b \,d^{2} r^{4}-300 \ln \left (c \,x^{n}\right ) b \,d^{2} r^{3}+1625 \ln \left (c \,x^{n}\right ) b \,d^{2} r^{2}-3750 \ln \left (c \,x^{n}\right ) b \,d^{2} r +4 b \,d^{2} n \,r^{4}-60 b \,d^{2} n \,r^{3}-1000 b d e n r \,x^{r}+1625 a \,d^{2} r^{2}-3750 a \,d^{2} r +625 a \,e^{2} r^{2} x^{2 r}-2500 a \,e^{2} r \,x^{2 r}+625 b \,e^{2} n \,x^{2 r}-50 a \,e^{2} r^{3} x^{2 r}+3125 e^{2} x^{2 r} b \ln \left (c \,x^{n}\right )+200 b d e n \,r^{2} x^{r}+2000 a d e \,r^{2} x^{r}-6250 a d e r \,x^{r}-250 b \,e^{2} n r \,x^{2 r}-50 x^{2 r} \ln \left (c \,x^{n}\right ) b \,e^{2} r^{3}+625 x^{2 r} \ln \left (c \,x^{n}\right ) b \,e^{2} r^{2}-2500 x^{2 r} \ln \left (c \,x^{n}\right ) b \,e^{2} r +25 b \,e^{2} n \,r^{2} x^{2 r}+3125 e^{2} x^{2 r} a -200 x^{r} \ln \left (c \,x^{n}\right ) b d e \,r^{3}+2000 x^{r} \ln \left (c \,x^{n}\right ) b d e \,r^{2}-6250 x^{r} \ln \left (c \,x^{n}\right ) b d e r}{25 x^{5} \left (-5+2 r \right )^{2} \left (r^{2}-10 r +25\right )}\) | \(478\) |
risch | \(\text {Expression too large to display}\) | \(1930\) |
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Leaf count of result is larger than twice the leaf count of optimal. 466 vs. \(2 (118) = 236\).
Time = 0.33 (sec) , antiderivative size = 466, normalized size of antiderivative = 3.67 \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=-\frac {4 \, {\left (b d^{2} n + 5 \, a d^{2}\right )} r^{4} + 625 \, b d^{2} n - 60 \, {\left (b d^{2} n + 5 \, a d^{2}\right )} r^{3} + 3125 \, a d^{2} + 325 \, {\left (b d^{2} n + 5 \, a d^{2}\right )} r^{2} - 750 \, {\left (b d^{2} n + 5 \, a d^{2}\right )} r - 25 \, {\left (2 \, a e^{2} r^{3} - 25 \, b e^{2} n - 125 \, a e^{2} - {\left (b e^{2} n + 25 \, a e^{2}\right )} r^{2} + 10 \, {\left (b e^{2} n + 10 \, a e^{2}\right )} r + {\left (2 \, b e^{2} r^{3} - 25 \, b e^{2} r^{2} + 100 \, b e^{2} r - 125 \, b e^{2}\right )} \log \left (c\right ) + {\left (2 \, b e^{2} n r^{3} - 25 \, b e^{2} n r^{2} + 100 \, b e^{2} n r - 125 \, b e^{2} n\right )} \log \left (x\right )\right )} x^{2 \, r} - 50 \, {\left (4 \, a d e r^{3} - 25 \, b d e n - 125 \, a d e - 4 \, {\left (b d e n + 10 \, a d e\right )} r^{2} + 5 \, {\left (4 \, b d e n + 25 \, a d e\right )} r + {\left (4 \, b d e r^{3} - 40 \, b d e r^{2} + 125 \, b d e r - 125 \, b d e\right )} \log \left (c\right ) + {\left (4 \, b d e n r^{3} - 40 \, b d e n r^{2} + 125 \, b d e n r - 125 \, b d e n\right )} \log \left (x\right )\right )} x^{r} + 5 \, {\left (4 \, b d^{2} r^{4} - 60 \, b d^{2} r^{3} + 325 \, b d^{2} r^{2} - 750 \, b d^{2} r + 625 \, b d^{2}\right )} \log \left (c\right ) + 5 \, {\left (4 \, b d^{2} n r^{4} - 60 \, b d^{2} n r^{3} + 325 \, b d^{2} n r^{2} - 750 \, b d^{2} n r + 625 \, b d^{2} n\right )} \log \left (x\right )}{25 \, {\left (4 \, r^{4} - 60 \, r^{3} + 325 \, r^{2} - 750 \, r + 625\right )} x^{5}} \]
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Time = 139.22 (sec) , antiderivative size = 233, normalized size of antiderivative = 1.83 \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=- \frac {a d^{2}}{5 x^{5}} + 2 a d e \left (\begin {cases} \frac {x^{r}}{r x^{5} - 5 x^{5}} & \text {for}\: r \neq 5 \\\frac {x^{r} \log {\left (x \right )}}{x^{5}} & \text {otherwise} \end {cases}\right ) + a e^{2} \left (\begin {cases} \frac {x^{2 r}}{2 r x^{5} - 5 x^{5}} & \text {for}\: r \neq \frac {5}{2} \\\frac {x^{2 r} \log {\left (x \right )}}{x^{5}} & \text {otherwise} \end {cases}\right ) - \frac {b d^{2} n}{25 x^{5}} - \frac {b d^{2} \log {\left (c x^{n} \right )}}{5 x^{5}} - 2 b d e n \left (\begin {cases} \frac {\begin {cases} \frac {x^{r - 5}}{r - 5} & \text {for}\: r \neq 5 \\\log {\left (x \right )} & \text {otherwise} \end {cases}}{r - 5} & \text {for}\: r > -\infty \wedge r < \infty \wedge r \neq 5 \\\frac {\log {\left (x \right )}^{2}}{2} & \text {otherwise} \end {cases}\right ) + 2 b d e \left (\begin {cases} \frac {x^{r - 5}}{r - 5} & \text {for}\: r \neq 5 \\\log {\left (x \right )} & \text {otherwise} \end {cases}\right ) \log {\left (c x^{n} \right )} - b e^{2} n \left (\begin {cases} \frac {\begin {cases} \frac {x^{2 r - 5}}{2 r - 5} & \text {for}\: r \neq \frac {5}{2} \\\log {\left (x \right )} & \text {otherwise} \end {cases}}{2 r - 5} & \text {for}\: r > -\infty \wedge r < \infty \wedge r \neq \frac {5}{2} \\\frac {\log {\left (x \right )}^{2}}{2} & \text {otherwise} \end {cases}\right ) + b e^{2} \left (\begin {cases} \frac {x^{2 r - 5}}{2 r - 5} & \text {for}\: r \neq \frac {5}{2} \\\log {\left (x \right )} & \text {otherwise} \end {cases}\right ) \log {\left (c x^{n} \right )} \]
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Exception generated. \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=\text {Exception raised: ValueError} \]
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\[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=\int { \frac {{\left (e x^{r} + d\right )}^{2} {\left (b \log \left (c x^{n}\right ) + a\right )}}{x^{6}} \,d x } \]
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Timed out. \[ \int \frac {\left (d+e x^r\right )^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx=\int \frac {{\left (d+e\,x^r\right )}^2\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{x^6} \,d x \]
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