Optimal. Leaf size=166 \[ -\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{109395 d^5 e (d+e x)^9}-\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}} \]
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Rubi [A] time = 0.0758125, antiderivative size = 166, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {659, 651} \[ -\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{109395 d^5 e (d+e x)^9}-\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}} \]
Antiderivative was successfully verified.
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Rule 659
Rule 651
Rubi steps
\begin{align*} \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{13}} \, dx &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}+\frac{4 \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{12}} \, dx}{17 d}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}+\frac{4 \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{11}} \, dx}{85 d^2}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}+\frac{8 \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{10}} \, dx}{1105 d^3}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}+\frac{8 \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^9} \, dx}{12155 d^4}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac{4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}-\frac{8 \left (d^2-e^2 x^2\right )^{9/2}}{109395 d^5 e (d+e x)^9}\\ \end{align*}
Mathematica [A] time = 0.0816001, size = 82, normalized size = 0.49 \[ -\frac{(d-e x)^4 \sqrt{d^2-e^2 x^2} \left (660 d^2 e^2 x^2+2756 d^3 e x+8627 d^4+104 d e^3 x^3+8 e^4 x^4\right )}{109395 d^5 e (d+e x)^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 77, normalized size = 0.5 \begin{align*} -{\frac{ \left ( 8\,{e}^{4}{x}^{4}+104\,{e}^{3}{x}^{3}d+660\,{e}^{2}{x}^{2}{d}^{2}+2756\,x{d}^{3}e+8627\,{d}^{4} \right ) \left ( -ex+d \right ) }{109395\, \left ( ex+d \right ) ^{12}{d}^{5}e} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 7.09905, size = 720, normalized size = 4.34 \begin{align*} -\frac{8627 \, e^{9} x^{9} + 77643 \, d e^{8} x^{8} + 310572 \, d^{2} e^{7} x^{7} + 724668 \, d^{3} e^{6} x^{6} + 1087002 \, d^{4} e^{5} x^{5} + 1087002 \, d^{5} e^{4} x^{4} + 724668 \, d^{6} e^{3} x^{3} + 310572 \, d^{7} e^{2} x^{2} + 77643 \, d^{8} e x + 8627 \, d^{9} +{\left (8 \, e^{8} x^{8} + 72 \, d e^{7} x^{7} + 292 \, d^{2} e^{6} x^{6} + 708 \, d^{3} e^{5} x^{5} + 1155 \, d^{4} e^{4} x^{4} - 20508 \, d^{5} e^{3} x^{3} + 41398 \, d^{6} e^{2} x^{2} - 31752 \, d^{7} e x + 8627 \, d^{8}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{109395 \,{\left (d^{5} e^{10} x^{9} + 9 \, d^{6} e^{9} x^{8} + 36 \, d^{7} e^{8} x^{7} + 84 \, d^{8} e^{7} x^{6} + 126 \, d^{9} e^{6} x^{5} + 126 \, d^{10} e^{5} x^{4} + 84 \, d^{11} e^{4} x^{3} + 36 \, d^{12} e^{3} x^{2} + 9 \, d^{13} e^{2} x + d^{14} e\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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