Integrand size = 23, antiderivative size = 131 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=-\frac {b d^3 n}{4 x^2}-\frac {3}{4} b d e^2 n x^2-\frac {1}{16} b e^3 n x^4-\frac {3}{2} b d^2 e n \log ^2(x)-\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right ) \]
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Time = 0.09 (sec) , antiderivative size = 131, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {272, 45, 2372, 12, 14, 2338} \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=-\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right )+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )-\frac {b d^3 n}{4 x^2}-\frac {3}{2} b d^2 e n \log ^2(x)-\frac {3}{4} b d e^2 n x^2-\frac {1}{16} b e^3 n x^4 \]
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Rule 12
Rule 14
Rule 45
Rule 272
Rule 2338
Rule 2372
Rubi steps \begin{align*} \text {integral}& = -\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \frac {-2 d^3+6 d e^2 x^4+e^3 x^6+12 d^2 e x^2 \log (x)}{4 x^3} \, dx \\ & = -\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right )-\frac {1}{4} (b n) \int \frac {-2 d^3+6 d e^2 x^4+e^3 x^6+12 d^2 e x^2 \log (x)}{x^3} \, dx \\ & = -\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right )-\frac {1}{4} (b n) \int \left (\frac {-2 d^3+6 d e^2 x^4+e^3 x^6}{x^3}+\frac {12 d^2 e \log (x)}{x}\right ) \, dx \\ & = -\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right )-\frac {1}{4} (b n) \int \frac {-2 d^3+6 d e^2 x^4+e^3 x^6}{x^3} \, dx-\left (3 b d^2 e n\right ) \int \frac {\log (x)}{x} \, dx \\ & = -\frac {3}{2} b d^2 e n \log ^2(x)-\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right )-\frac {1}{4} (b n) \int \left (-\frac {2 d^3}{x^3}+6 d e^2 x+e^3 x^3\right ) \, dx \\ & = -\frac {b d^3 n}{4 x^2}-\frac {3}{4} b d e^2 n x^2-\frac {1}{16} b e^3 n x^4-\frac {3}{2} b d^2 e n \log ^2(x)-\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}+\frac {3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{4} e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+3 d^2 e \log (x) \left (a+b \log \left (c x^n\right )\right ) \\ \end{align*}
Time = 0.06 (sec) , antiderivative size = 115, normalized size of antiderivative = 0.88 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=\frac {1}{16} \left (-\frac {4 b d^3 n}{x^2}-12 b d e^2 n x^2-b e^3 n x^4-\frac {8 d^3 \left (a+b \log \left (c x^n\right )\right )}{x^2}+24 d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+4 e^3 x^4 \left (a+b \log \left (c x^n\right )\right )+\frac {24 d^2 e \left (a+b \log \left (c x^n\right )\right )^2}{b n}\right ) \]
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Time = 0.75 (sec) , antiderivative size = 149, normalized size of antiderivative = 1.14
method | result | size |
parallelrisch | \(\frac {4 x^{6} \ln \left (c \,x^{n}\right ) b \,e^{3} n -x^{6} b \,e^{3} n^{2}+4 x^{6} a \,e^{3} n +24 x^{4} \ln \left (c \,x^{n}\right ) b d \,e^{2} n -12 x^{4} b d \,e^{2} n^{2}+24 x^{4} a d \,e^{2} n +48 \ln \left (x \right ) x^{2} a \,d^{2} e n +24 e \,d^{2} b \ln \left (c \,x^{n}\right )^{2} x^{2}-8 \ln \left (c \,x^{n}\right ) b \,d^{3} n -4 b \,d^{3} n^{2}-8 a \,d^{3} n}{16 x^{2} n}\) | \(149\) |
risch | \(\text {Expression too large to display}\) | \(4039\) |
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Time = 0.32 (sec) , antiderivative size = 155, normalized size of antiderivative = 1.18 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=\frac {24 \, b d^{2} e n x^{2} \log \left (x\right )^{2} - {\left (b e^{3} n - 4 \, a e^{3}\right )} x^{6} - 4 \, b d^{3} n - 12 \, {\left (b d e^{2} n - 2 \, a d e^{2}\right )} x^{4} - 8 \, a d^{3} + 4 \, {\left (b e^{3} x^{6} + 6 \, b d e^{2} x^{4} - 2 \, b d^{3}\right )} \log \left (c\right ) + 4 \, {\left (b e^{3} n x^{6} + 6 \, b d e^{2} n x^{4} + 12 \, b d^{2} e x^{2} \log \left (c\right ) + 12 \, a d^{2} e x^{2} - 2 \, b d^{3} n\right )} \log \left (x\right )}{16 \, x^{2}} \]
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Time = 1.01 (sec) , antiderivative size = 209, normalized size of antiderivative = 1.60 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=\begin {cases} - \frac {a d^{3}}{2 x^{2}} + \frac {3 a d^{2} e \log {\left (c x^{n} \right )}}{n} + \frac {3 a d e^{2} x^{2}}{2} + \frac {a e^{3} x^{4}}{4} - \frac {b d^{3} n}{4 x^{2}} - \frac {b d^{3} \log {\left (c x^{n} \right )}}{2 x^{2}} + \frac {3 b d^{2} e \log {\left (c x^{n} \right )}^{2}}{2 n} - \frac {3 b d e^{2} n x^{2}}{4} + \frac {3 b d e^{2} x^{2} \log {\left (c x^{n} \right )}}{2} - \frac {b e^{3} n x^{4}}{16} + \frac {b e^{3} x^{4} \log {\left (c x^{n} \right )}}{4} & \text {for}\: n \neq 0 \\\left (a + b \log {\left (c \right )}\right ) \left (- \frac {d^{3}}{2 x^{2}} + 3 d^{2} e \log {\left (x \right )} + \frac {3 d e^{2} x^{2}}{2} + \frac {e^{3} x^{4}}{4}\right ) & \text {otherwise} \end {cases} \]
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Time = 0.19 (sec) , antiderivative size = 133, normalized size of antiderivative = 1.02 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=-\frac {1}{16} \, b e^{3} n x^{4} + \frac {1}{4} \, b e^{3} x^{4} \log \left (c x^{n}\right ) + \frac {1}{4} \, a e^{3} x^{4} - \frac {3}{4} \, b d e^{2} n x^{2} + \frac {3}{2} \, b d e^{2} x^{2} \log \left (c x^{n}\right ) + \frac {3}{2} \, a d e^{2} x^{2} + \frac {3 \, b d^{2} e \log \left (c x^{n}\right )^{2}}{2 \, n} + 3 \, a d^{2} e \log \left (x\right ) - \frac {b d^{3} n}{4 \, x^{2}} - \frac {b d^{3} \log \left (c x^{n}\right )}{2 \, x^{2}} - \frac {a d^{3}}{2 \, x^{2}} \]
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Time = 0.33 (sec) , antiderivative size = 156, normalized size of antiderivative = 1.19 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=\frac {1}{4} \, b e^{3} x^{4} \log \left (c\right ) + \frac {1}{4} \, a e^{3} x^{4} + \frac {3}{2} \, b d e^{2} x^{2} \log \left (c\right ) + \frac {3}{2} \, b d^{2} e n \log \left (x\right )^{2} + \frac {3}{4} \, {\left (2 \, x^{2} \log \left (x\right ) - x^{2}\right )} b d e^{2} n + \frac {1}{16} \, {\left (4 \, x^{4} \log \left (x\right ) - x^{4}\right )} b e^{3} n + \frac {3}{2} \, a d e^{2} x^{2} - \frac {1}{4} \, b d^{3} n {\left (\frac {2 \, \log \left (x\right )}{x^{2}} + \frac {1}{x^{2}}\right )} + 3 \, b d^{2} e \log \left (c\right ) \log \left ({\left | x \right |}\right ) + 3 \, a d^{2} e \log \left ({\left | x \right |}\right ) - \frac {b d^{3} \log \left (c\right )}{2 \, x^{2}} - \frac {a d^{3}}{2 \, x^{2}} \]
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Time = 0.40 (sec) , antiderivative size = 163, normalized size of antiderivative = 1.24 \[ \int \frac {\left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right )}{x^3} \, dx=\ln \left (c\,x^n\right )\,\left (\frac {\frac {3\,b\,e^3\,x^6}{4}+3\,b\,d\,e^2\,x^4}{x^2}-\frac {\frac {b\,d^3}{2}+\frac {3\,b\,d^2\,e\,x^2}{2}+\frac {3\,b\,d\,e^2\,x^4}{2}+\frac {b\,e^3\,x^6}{2}}{x^2}\right )-\frac {\frac {a\,d^3}{2}+\frac {b\,d^3\,n}{4}}{x^2}+\ln \left (x\right )\,\left (3\,a\,d^2\,e+\frac {3\,b\,d^2\,e\,n}{2}\right )+\frac {e^3\,x^4\,\left (4\,a-b\,n\right )}{16}+\frac {3\,d\,e^2\,x^2\,\left (2\,a-b\,n\right )}{4}+\frac {3\,b\,d^2\,e\,{\ln \left (c\,x^n\right )}^2}{2\,n} \]
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