Optimal. Leaf size=133 \[ -\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{6435 d^4 e (d+e x)^9}-\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{715 d^3 e (d+e x)^{10}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{65 d^2 e (d+e x)^{11}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{15 d e (d+e x)^{12}} \]
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Rubi [A] time = 0.0559151, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {659, 651} \[ -\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{6435 d^4 e (d+e x)^9}-\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{715 d^3 e (d+e x)^{10}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{65 d^2 e (d+e x)^{11}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{15 d e (d+e x)^{12}} \]
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)^{12}} \, dx &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{15 d e (d+e x)^{12}}+\frac{\int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{11}} \, dx}{5 d}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{15 d e (d+e x)^{12}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{65 d^2 e (d+e x)^{11}}+\frac{2 \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{10}} \, dx}{65 d^2}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{15 d e (d+e x)^{12}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{65 d^2 e (d+e x)^{11}}-\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{715 d^3 e (d+e x)^{10}}+\frac{2 \int \frac{\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^9} \, dx}{715 d^3}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{15 d e (d+e x)^{12}}-\frac{\left (d^2-e^2 x^2\right )^{9/2}}{65 d^2 e (d+e x)^{11}}-\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{715 d^3 e (d+e x)^{10}}-\frac{2 \left (d^2-e^2 x^2\right )^{9/2}}{6435 d^4 e (d+e x)^9}\\ \end{align*}
Mathematica [A] time = 0.0742261, size = 71, normalized size = 0.53 \[ -\frac{(d-e x)^4 \sqrt{d^2-e^2 x^2} \left (141 d^2 e x+548 d^3+24 d e^2 x^2+2 e^3 x^3\right )}{6435 d^4 e (d+e x)^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 66, normalized size = 0.5 \begin{align*} -{\frac{ \left ( 2\,{e}^{3}{x}^{3}+24\,{e}^{2}{x}^{2}d+141\,x{d}^{2}e+548\,{d}^{3} \right ) \left ( -ex+d \right ) }{6435\, \left ( ex+d \right ) ^{11}{d}^{4}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 = 5.07142, size = 612, normalized size = 4.6 \begin{align*} -\frac{548 \, e^{8} x^{8} + 4384 \, d e^{7} x^{7} + 15344 \, d^{2} e^{6} x^{6} + 30688 \, d^{3} e^{5} x^{5} + 38360 \, d^{4} e^{4} x^{4} + 30688 \, d^{5} e^{3} x^{3} + 15344 \, d^{6} e^{2} x^{2} + 4384 \, d^{7} e x + 548 \, d^{8} +{\left (2 \, e^{7} x^{7} + 16 \, d e^{6} x^{6} + 57 \, d^{2} e^{5} x^{5} + 120 \, d^{3} e^{4} x^{4} - 1440 \, d^{4} e^{3} x^{3} + 2748 \, d^{5} e^{2} x^{2} - 2051 \, d^{6} e x + 548 \, d^{7}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{6435 \,{\left (d^{4} e^{9} x^{8} + 8 \, d^{5} e^{8} x^{7} + 28 \, d^{6} e^{7} x^{6} + 56 \, d^{7} e^{6} x^{5} + 70 \, d^{8} e^{5} x^{4} + 56 \, d^{9} e^{4} x^{3} + 28 \, d^{10} e^{3} x^{2} + 8 \, d^{11} e^{2} x + d^{12} 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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