Optimal. Leaf size=209 \[ -\frac {11 b d^2 n \sqrt {d+e x^2}}{5 e^4}+\frac {4 b d n \left (d+e x^2\right )^{3/2}}{15 e^4}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^4}+\frac {16 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{5 e^4}+\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4} \]
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Rubi [A]
time = 0.21, antiderivative size = 209, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 8, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.320, Rules used = {272, 45, 2392,
12, 1813, 1634, 65, 214} \begin {gather*} \frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}+\frac {16 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{5 e^4}-\frac {11 b d^2 n \sqrt {d+e x^2}}{5 e^4}+\frac {4 b d n \left (d+e x^2\right )^{3/2}}{15 e^4}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 45
Rule 65
Rule 214
Rule 272
Rule 1634
Rule 1813
Rule 2392
Rubi steps
\begin {align*} \int \frac {x^7 \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^2\right )^{3/2}} \, dx &=\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}-(b n) \int \frac {16 d^3+8 d^2 e x^2-2 d e^2 x^4+e^3 x^6}{5 e^4 x \sqrt {d+e x^2}} \, dx\\ &=\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}-\frac {(b n) \int \frac {16 d^3+8 d^2 e x^2-2 d e^2 x^4+e^3 x^6}{x \sqrt {d+e x^2}} \, dx}{5 e^4}\\ &=\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}-\frac {(b n) \text {Subst}\left (\int \frac {16 d^3+8 d^2 e x-2 d e^2 x^2+e^3 x^3}{x \sqrt {d+e x}} \, dx,x,x^2\right )}{10 e^4}\\ &=\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}-\frac {(b n) \text {Subst}\left (\int \left (\frac {11 d^2 e}{\sqrt {d+e x}}+\frac {16 d^3}{x \sqrt {d+e x}}-4 d e \sqrt {d+e x}+e (d+e x)^{3/2}\right ) \, dx,x,x^2\right )}{10 e^4}\\ &=-\frac {11 b d^2 n \sqrt {d+e x^2}}{5 e^4}+\frac {4 b d n \left (d+e x^2\right )^{3/2}}{15 e^4}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^4}+\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}-\frac {\left (8 b d^3 n\right ) \text {Subst}\left (\int \frac {1}{x \sqrt {d+e x}} \, dx,x,x^2\right )}{5 e^4}\\ &=-\frac {11 b d^2 n \sqrt {d+e x^2}}{5 e^4}+\frac {4 b d n \left (d+e x^2\right )^{3/2}}{15 e^4}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^4}+\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}-\frac {\left (16 b d^3 n\right ) \text {Subst}\left (\int \frac {1}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x^2}\right )}{5 e^5}\\ &=-\frac {11 b d^2 n \sqrt {d+e x^2}}{5 e^4}+\frac {4 b d n \left (d+e x^2\right )^{3/2}}{15 e^4}-\frac {b n \left (d+e x^2\right )^{5/2}}{25 e^4}+\frac {16 b d^{5/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{5 e^4}+\frac {d^3 \left (a+b \log \left (c x^n\right )\right )}{e^4 \sqrt {d+e x^2}}+\frac {3 d^2 \sqrt {d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{e^4}-\frac {d \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{e^4}+\frac {\left (d+e x^2\right )^{5/2} \left (a+b \log \left (c x^n\right )\right )}{5 e^4}\\ \end {align*}
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Mathematica [A]
time = 0.12, size = 195, normalized size = 0.93 \begin {gather*} \frac {240 a d^3-148 b d^3 n+120 a d^2 e x^2-134 b d^2 e n x^2-30 a d e^2 x^4+11 b d e^2 n x^4+15 a e^3 x^6-3 b e^3 n x^6-240 b d^{5/2} n \sqrt {d+e x^2} \log (x)+15 b \left (16 d^3+8 d^2 e x^2-2 d e^2 x^4+e^3 x^6\right ) \log \left (c x^n\right )+240 b d^{5/2} n \sqrt {d+e x^2} \log \left (d+\sqrt {d} \sqrt {d+e x^2}\right )}{75 e^4 \sqrt {d+e x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {x^{7} \left (a +b \ln \left (c \,x^{n}\right )\right )}{\left (e \,x^{2}+d \right )^{\frac {3}{2}}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 247, normalized size = 1.18 \begin {gather*} -\frac {1}{75} \, {\left (120 \, d^{\frac {5}{2}} e^{\left (-4\right )} \log \left (\frac {\sqrt {x^{2} e + d} - \sqrt {d}}{\sqrt {x^{2} e + d} + \sqrt {d}}\right ) + {\left (3 \, {\left (x^{2} e + d\right )}^{\frac {5}{2}} - 20 \, {\left (x^{2} e + d\right )}^{\frac {3}{2}} d + 165 \, \sqrt {x^{2} e + d} d^{2}\right )} e^{\left (-4\right )}\right )} b n + \frac {1}{5} \, {\left (\frac {x^{6} e^{\left (-1\right )}}{\sqrt {x^{2} e + d}} - \frac {2 \, d x^{4} e^{\left (-2\right )}}{\sqrt {x^{2} e + d}} + \frac {8 \, d^{2} x^{2} e^{\left (-3\right )}}{\sqrt {x^{2} e + d}} + \frac {16 \, d^{3} e^{\left (-4\right )}}{\sqrt {x^{2} e + d}}\right )} b \log \left (c x^{n}\right ) + \frac {1}{5} \, {\left (\frac {x^{6} e^{\left (-1\right )}}{\sqrt {x^{2} e + d}} - \frac {2 \, d x^{4} e^{\left (-2\right )}}{\sqrt {x^{2} e + d}} + \frac {8 \, d^{2} x^{2} e^{\left (-3\right )}}{\sqrt {x^{2} e + d}} + \frac {16 \, d^{3} e^{\left (-4\right )}}{\sqrt {x^{2} e + d}}\right )} a \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.44, size = 444, normalized size = 2.12 \begin {gather*} \left [\frac {120 \, {\left (b d^{2} n x^{2} e + b d^{3} n\right )} \sqrt {d} \log \left (-\frac {x^{2} e + 2 \, \sqrt {x^{2} e + d} \sqrt {d} + 2 \, d}{x^{2}}\right ) - {\left (3 \, {\left (b n - 5 \, a\right )} x^{6} e^{3} - {\left (11 \, b d n - 30 \, a d\right )} x^{4} e^{2} + 148 \, b d^{3} n - 240 \, a d^{3} + 2 \, {\left (67 \, b d^{2} n - 60 \, a d^{2}\right )} x^{2} e - 15 \, {\left (b x^{6} e^{3} - 2 \, b d x^{4} e^{2} + 8 \, b d^{2} x^{2} e + 16 \, b d^{3}\right )} \log \left (c\right ) - 15 \, {\left (b n x^{6} e^{3} - 2 \, b d n x^{4} e^{2} + 8 \, b d^{2} n x^{2} e + 16 \, b d^{3} n\right )} \log \left (x\right )\right )} \sqrt {x^{2} e + d}}{75 \, {\left (x^{2} e^{5} + d e^{4}\right )}}, -\frac {240 \, {\left (b d^{2} n x^{2} e + b d^{3} n\right )} \sqrt {-d} \arctan \left (\frac {\sqrt {-d}}{\sqrt {x^{2} e + d}}\right ) + {\left (3 \, {\left (b n - 5 \, a\right )} x^{6} e^{3} - {\left (11 \, b d n - 30 \, a d\right )} x^{4} e^{2} + 148 \, b d^{3} n - 240 \, a d^{3} + 2 \, {\left (67 \, b d^{2} n - 60 \, a d^{2}\right )} x^{2} e - 15 \, {\left (b x^{6} e^{3} - 2 \, b d x^{4} e^{2} + 8 \, b d^{2} x^{2} e + 16 \, b d^{3}\right )} \log \left (c\right ) - 15 \, {\left (b n x^{6} e^{3} - 2 \, b d n x^{4} e^{2} + 8 \, b d^{2} n x^{2} e + 16 \, b d^{3} n\right )} \log \left (x\right )\right )} \sqrt {x^{2} e + d}}{75 \, {\left (x^{2} e^{5} + d e^{4}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {x^7\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{{\left (e\,x^2+d\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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