Optimal. Leaf size=158 \[ -\frac{a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}{5 x^5 \left (a+b x^2\right )}-\frac{a^2 b \sqrt{a^2+2 a b x^2+b^2 x^4}}{x^3 \left (a+b x^2\right )}-\frac{3 a b^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}{x \left (a+b x^2\right )}+\frac{b^3 x \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2} \]
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Rubi [A] time = 0.0403273, antiderivative size = 158, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {1112, 270} \[ -\frac{a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}{5 x^5 \left (a+b x^2\right )}-\frac{a^2 b \sqrt{a^2+2 a b x^2+b^2 x^4}}{x^3 \left (a+b x^2\right )}-\frac{3 a b^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}{x \left (a+b x^2\right )}+\frac{b^3 x \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2} \]
Antiderivative was successfully verified.
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Rule 1112
Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}}{x^6} \, dx &=\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \int \frac{\left (a b+b^2 x^2\right )^3}{x^6} \, dx}{b^2 \left (a b+b^2 x^2\right )}\\ &=\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \int \left (b^6+\frac{a^3 b^3}{x^6}+\frac{3 a^2 b^4}{x^4}+\frac{3 a b^5}{x^2}\right ) \, dx}{b^2 \left (a b+b^2 x^2\right )}\\ &=-\frac{a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}{5 x^5 \left (a+b x^2\right )}-\frac{a^2 b \sqrt{a^2+2 a b x^2+b^2 x^4}}{x^3 \left (a+b x^2\right )}-\frac{3 a b^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}{x \left (a+b x^2\right )}+\frac{b^3 x \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2}\\ \end{align*}
Mathematica [A] time = 0.0145402, size = 59, normalized size = 0.37 \[ -\frac{\sqrt{\left (a+b x^2\right )^2} \left (5 a^2 b x^2+a^3+15 a b^2 x^4-5 b^3 x^6\right )}{5 x^5 \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.165, size = 56, normalized size = 0.4 \begin{align*} -{\frac{-5\,{b}^{3}{x}^{6}+15\,a{x}^{4}{b}^{2}+5\,{a}^{2}b{x}^{2}+{a}^{3}}{5\,{x}^{5} \left ( b{x}^{2}+a \right ) ^{3}} \left ( \left ( b{x}^{2}+a \right ) ^{2} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.09508, size = 50, normalized size = 0.32 \begin{align*} \frac{5 \, b^{3} x^{6} - 15 \, a b^{2} x^{4} - 5 \, a^{2} b x^{2} - a^{3}}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.47408, size = 76, normalized size = 0.48 \begin{align*} \frac{5 \, b^{3} x^{6} - 15 \, a b^{2} x^{4} - 5 \, a^{2} b x^{2} - a^{3}}{5 \, x^{5}} \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{3}{2}}}{x^{6}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11378, size = 89, normalized size = 0.56 \begin{align*} b^{3} x \mathrm{sgn}\left (b x^{2} + a\right ) - \frac{15 \, a b^{2} x^{4} \mathrm{sgn}\left (b x^{2} + a\right ) + 5 \, a^{2} b x^{2} \mathrm{sgn}\left (b x^{2} + a\right ) + a^{3} \mathrm{sgn}\left (b x^{2} + a\right )}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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