Optimal. Leaf size=72 \[ \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^{7/2}}{84 a^2 x^{14}}-\frac{\left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}}{12 a x^{14}} \]
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Rubi [A] time = 0.0168661, antiderivative size = 72, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.038, Rules used = {1110} \[ \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^{7/2}}{84 a^2 x^{14}}-\frac{\left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}}{12 a x^{14}} \]
Antiderivative was successfully verified.
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Rule 1110
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}}{x^{15}} \, dx &=-\frac{\left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}}{12 a x^{14}}+\frac{\left (a^2+2 a b x^2+b^2 x^4\right )^{7/2}}{84 a^2 x^{14}}\\ \end{align*}
Mathematica [A] time = 0.0197089, size = 83, normalized size = 1.15 \[ -\frac{\sqrt{\left (a+b x^2\right )^2} \left (105 a^2 b^3 x^6+84 a^3 b^2 x^4+35 a^4 b x^2+6 a^5+70 a b^4 x^8+21 b^5 x^{10}\right )}{84 x^{14} \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.173, size = 80, normalized size = 1.1 \begin{align*} -{\frac{21\,{b}^{5}{x}^{10}+70\,a{b}^{4}{x}^{8}+105\,{a}^{2}{b}^{3}{x}^{6}+84\,{b}^{2}{a}^{3}{x}^{4}+35\,{a}^{4}b{x}^{2}+6\,{a}^{5}}{84\,{x}^{14} \left ( b{x}^{2}+a \right ) ^{5}} \left ( \left ( b{x}^{2}+a \right ) ^{2} \right ) ^{{\frac{5}{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 [A] time = 1.47869, size = 134, normalized size = 1.86 \begin{align*} -\frac{21 \, b^{5} x^{10} + 70 \, a b^{4} x^{8} + 105 \, a^{2} b^{3} x^{6} + 84 \, a^{3} b^{2} x^{4} + 35 \, a^{4} b x^{2} + 6 \, a^{5}}{84 \, x^{14}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (\left (a + b x^{2}\right )^{2}\right )^{\frac{5}{2}}}{x^{15}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11714, size = 144, normalized size = 2. \begin{align*} -\frac{21 \, b^{5} x^{10} \mathrm{sgn}\left (b x^{2} + a\right ) + 70 \, a b^{4} x^{8} \mathrm{sgn}\left (b x^{2} + a\right ) + 105 \, a^{2} b^{3} x^{6} \mathrm{sgn}\left (b x^{2} + a\right ) + 84 \, a^{3} b^{2} x^{4} \mathrm{sgn}\left (b x^{2} + a\right ) + 35 \, a^{4} b x^{2} \mathrm{sgn}\left (b x^{2} + a\right ) + 6 \, a^{5} \mathrm{sgn}\left (b x^{2} + a\right )}{84 \, x^{14}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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