Integrand size = 23, antiderivative size = 148 \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=-\frac {e f p}{24 d x^6}+\frac {e (3 e f-4 d g) p}{48 d^2 x^4}-\frac {e^2 (3 e f-4 d g) p}{24 d^3 x^2}-\frac {e^3 (3 e f-4 d g) p \log (x)}{12 d^4}+\frac {e^3 (3 e f-4 d g) p \log \left (d+e x^2\right )}{24 d^4}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6} \]
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Time = 0.13 (sec) , antiderivative size = 148, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.217, Rules used = {2525, 45, 2461, 12, 78} \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6}+\frac {e^3 p (3 e f-4 d g) \log \left (d+e x^2\right )}{24 d^4}-\frac {e^3 p \log (x) (3 e f-4 d g)}{12 d^4}-\frac {e^2 p (3 e f-4 d g)}{24 d^3 x^2}+\frac {e p (3 e f-4 d g)}{48 d^2 x^4}-\frac {e f p}{24 d x^6} \]
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Rule 12
Rule 45
Rule 78
Rule 2461
Rule 2525
Rubi steps \begin{align*} \text {integral}& = \frac {1}{2} \text {Subst}\left (\int \frac {(f+g x) \log \left (c (d+e x)^p\right )}{x^5} \, dx,x,x^2\right ) \\ & = -\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6}-\frac {1}{2} (e p) \text {Subst}\left (\int \frac {-3 f-4 g x}{12 x^4 (d+e x)} \, dx,x,x^2\right ) \\ & = -\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6}-\frac {1}{24} (e p) \text {Subst}\left (\int \frac {-3 f-4 g x}{x^4 (d+e x)} \, dx,x,x^2\right ) \\ & = -\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6}-\frac {1}{24} (e p) \text {Subst}\left (\int \left (-\frac {3 f}{d x^4}+\frac {3 e f-4 d g}{d^2 x^3}+\frac {e (-3 e f+4 d g)}{d^3 x^2}-\frac {e^2 (-3 e f+4 d g)}{d^4 x}+\frac {e^3 (-3 e f+4 d g)}{d^4 (d+e x)}\right ) \, dx,x,x^2\right ) \\ & = -\frac {e f p}{24 d x^6}+\frac {e (3 e f-4 d g) p}{48 d^2 x^4}-\frac {e^2 (3 e f-4 d g) p}{24 d^3 x^2}-\frac {e^3 (3 e f-4 d g) p \log (x)}{12 d^4}+\frac {e^3 (3 e f-4 d g) p \log \left (d+e x^2\right )}{24 d^4}-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 162, normalized size of antiderivative = 1.09 \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=\frac {1}{3} e g p \left (-\frac {1}{4 d x^4}+\frac {e}{2 d^2 x^2}+\frac {e^2 \log (x)}{d^3}-\frac {e^2 \log \left (d+e x^2\right )}{2 d^3}\right )+\frac {1}{8} e f p \left (-\frac {1}{3 d x^6}+\frac {e}{2 d^2 x^4}-\frac {e^2}{d^3 x^2}-\frac {2 e^3 \log (x)}{d^4}+\frac {e^3 \log \left (d+e x^2\right )}{d^4}\right )-\frac {f \log \left (c \left (d+e x^2\right )^p\right )}{8 x^8}-\frac {g \log \left (c \left (d+e x^2\right )^p\right )}{6 x^6} \]
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Time = 1.52 (sec) , antiderivative size = 131, normalized size of antiderivative = 0.89
method | result | size |
parts | \(-\frac {g \ln \left (c \left (e \,x^{2}+d \right )^{p}\right )}{6 x^{6}}-\frac {f \ln \left (c \left (e \,x^{2}+d \right )^{p}\right )}{8 x^{8}}-\frac {p e \left (-\frac {-4 d g +3 e f}{4 d^{2} x^{4}}-\frac {\left (4 d g -3 e f \right ) e}{2 d^{3} x^{2}}+\frac {f}{2 d \,x^{6}}-\frac {\left (4 d g -3 e f \right ) e^{2} \ln \left (x \right )}{d^{4}}+\frac {e^{2} \left (4 d g -3 e f \right ) \ln \left (e \,x^{2}+d \right )}{2 d^{4}}\right )}{12}\) | \(131\) |
parallelrisch | \(\frac {16 \ln \left (x \right ) x^{8} d \,e^{3} g \,p^{2}-12 \ln \left (x \right ) x^{8} e^{4} f \,p^{2}-8 x^{8} \ln \left (c \left (e \,x^{2}+d \right )^{p}\right ) d \,e^{3} g p +6 x^{8} \ln \left (c \left (e \,x^{2}+d \right )^{p}\right ) e^{4} f p -8 x^{8} d \,e^{3} g \,p^{2}+6 x^{8} e^{4} f \,p^{2}+8 x^{6} d^{2} e^{2} g \,p^{2}-6 x^{6} d \,e^{3} f \,p^{2}-4 x^{4} d^{3} e g \,p^{2}+3 x^{4} d^{2} e^{2} f \,p^{2}-8 x^{2} \ln \left (c \left (e \,x^{2}+d \right )^{p}\right ) d^{4} g p -2 x^{2} d^{3} e f \,p^{2}-6 \ln \left (c \left (e \,x^{2}+d \right )^{p}\right ) d^{4} f p}{48 x^{8} d^{4} p}\) | \(222\) |
risch | \(-\frac {\left (4 g \,x^{2}+3 f \right ) \ln \left (\left (e \,x^{2}+d \right )^{p}\right )}{24 x^{8}}-\frac {8 \ln \left (e \,x^{2}+d \right ) d \,e^{3} g p \,x^{8}-6 \ln \left (e \,x^{2}+d \right ) e^{4} f p \,x^{8}-16 \ln \left (x \right ) d \,e^{3} g p \,x^{8}+12 \ln \left (x \right ) e^{4} f p \,x^{8}+4 i \pi \,d^{4} g \,x^{2} {\operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )}^{2} \operatorname {csgn}\left (i c \right )-3 i \pi \,d^{4} f \,\operatorname {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right ) \operatorname {csgn}\left (i c \right )-3 i \pi \,d^{4} f {\operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )}^{3}+3 i \pi \,d^{4} f {\operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )}^{2} \operatorname {csgn}\left (i c \right )-8 d^{2} e^{2} g p \,x^{6}+6 d \,e^{3} f p \,x^{6}+4 i \pi \,d^{4} g \,x^{2} \operatorname {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) {\operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )}^{2}-4 i \pi \,d^{4} g \,x^{2} \operatorname {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right ) \operatorname {csgn}\left (i c \right )+3 i \pi \,d^{4} f \,\operatorname {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) {\operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )}^{2}-4 i \pi \,d^{4} g \,x^{2} {\operatorname {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )}^{3}+4 d^{3} e g p \,x^{4}-3 d^{2} e^{2} f p \,x^{4}+8 \ln \left (c \right ) d^{4} g \,x^{2}+2 d^{3} e f p \,x^{2}+6 \ln \left (c \right ) d^{4} f}{48 d^{4} x^{8}}\) | \(448\) |
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Time = 0.33 (sec) , antiderivative size = 155, normalized size of antiderivative = 1.05 \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=-\frac {4 \, {\left (3 \, e^{4} f - 4 \, d e^{3} g\right )} p x^{8} \log \left (x\right ) + 2 \, d^{3} e f p x^{2} + 2 \, {\left (3 \, d e^{3} f - 4 \, d^{2} e^{2} g\right )} p x^{6} - {\left (3 \, d^{2} e^{2} f - 4 \, d^{3} e g\right )} p x^{4} - 2 \, {\left ({\left (3 \, e^{4} f - 4 \, d e^{3} g\right )} p x^{8} - 4 \, d^{4} g p x^{2} - 3 \, d^{4} f p\right )} \log \left (e x^{2} + d\right ) + 2 \, {\left (4 \, d^{4} g x^{2} + 3 \, d^{4} f\right )} \log \left (c\right )}{48 \, d^{4} x^{8}} \]
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Timed out. \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=\text {Timed out} \]
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Time = 0.20 (sec) , antiderivative size = 132, normalized size of antiderivative = 0.89 \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=\frac {1}{48} \, e p {\left (\frac {2 \, {\left (3 \, e^{3} f - 4 \, d e^{2} g\right )} \log \left (e x^{2} + d\right )}{d^{4}} - \frac {2 \, {\left (3 \, e^{3} f - 4 \, d e^{2} g\right )} \log \left (x^{2}\right )}{d^{4}} - \frac {2 \, {\left (3 \, e^{2} f - 4 \, d e g\right )} x^{4} + 2 \, d^{2} f - {\left (3 \, d e f - 4 \, d^{2} g\right )} x^{2}}{d^{3} x^{6}}\right )} - \frac {{\left (4 \, g x^{2} + 3 \, f\right )} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{24 \, x^{8}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 379 vs. \(2 (134) = 268\).
Time = 0.32 (sec) , antiderivative size = 379, normalized size of antiderivative = 2.56 \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=-\frac {\frac {2 \, {\left (3 \, e^{5} f p + 4 \, {\left (e x^{2} + d\right )} e^{4} g p - 4 \, d e^{4} g p\right )} \log \left (e x^{2} + d\right )}{{\left (e x^{2} + d\right )}^{4} - 4 \, {\left (e x^{2} + d\right )}^{3} d + 6 \, {\left (e x^{2} + d\right )}^{2} d^{2} - 4 \, {\left (e x^{2} + d\right )} d^{3} + d^{4}} + \frac {6 \, {\left (e x^{2} + d\right )}^{3} e^{5} f p - 21 \, {\left (e x^{2} + d\right )}^{2} d e^{5} f p + 26 \, {\left (e x^{2} + d\right )} d^{2} e^{5} f p - 11 \, d^{3} e^{5} f p - 8 \, {\left (e x^{2} + d\right )}^{3} d e^{4} g p + 28 \, {\left (e x^{2} + d\right )}^{2} d^{2} e^{4} g p - 32 \, {\left (e x^{2} + d\right )} d^{3} e^{4} g p + 12 \, d^{4} e^{4} g p + 6 \, d^{3} e^{5} f \log \left (c\right ) + 8 \, {\left (e x^{2} + d\right )} d^{3} e^{4} g \log \left (c\right ) - 8 \, d^{4} e^{4} g \log \left (c\right )}{{\left (e x^{2} + d\right )}^{4} d^{3} - 4 \, {\left (e x^{2} + d\right )}^{3} d^{4} + 6 \, {\left (e x^{2} + d\right )}^{2} d^{5} - 4 \, {\left (e x^{2} + d\right )} d^{6} + d^{7}} - \frac {2 \, {\left (3 \, e^{5} f p - 4 \, d e^{4} g p\right )} \log \left (e x^{2} + d\right )}{d^{4}} + \frac {2 \, {\left (3 \, e^{5} f p - 4 \, d e^{4} g p\right )} \log \left (e x^{2}\right )}{d^{4}}}{48 \, e} \]
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Time = 1.68 (sec) , antiderivative size = 134, normalized size of antiderivative = 0.91 \[ \int \frac {\left (f+g x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{x^9} \, dx=\frac {\ln \left (e\,x^2+d\right )\,\left (3\,e^4\,f\,p-4\,d\,e^3\,g\,p\right )}{24\,d^4}-\frac {\ln \left (c\,{\left (e\,x^2+d\right )}^p\right )\,\left (\frac {g\,x^2}{6}+\frac {f}{8}\right )}{x^8}-\frac {\frac {e\,f\,p}{2\,d}+\frac {e\,p\,x^2\,\left (4\,d\,g-3\,e\,f\right )}{4\,d^2}-\frac {e^2\,p\,x^4\,\left (4\,d\,g-3\,e\,f\right )}{2\,d^3}}{12\,x^6}-\frac {\ln \left (x\right )\,\left (3\,e^4\,f\,p-4\,d\,e^3\,g\,p\right )}{12\,d^4} \]
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