Optimal. Leaf size=59 \[ -\frac{2 a^2 \left (a+\frac{b}{x^3}\right )^{3/2}}{9 b^3}-\frac{2 \left (a+\frac{b}{x^3}\right )^{7/2}}{21 b^3}+\frac{4 a \left (a+\frac{b}{x^3}\right )^{5/2}}{15 b^3} \]
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Rubi [A] time = 0.0300644, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {266, 43} \[ -\frac{2 a^2 \left (a+\frac{b}{x^3}\right )^{3/2}}{9 b^3}-\frac{2 \left (a+\frac{b}{x^3}\right )^{7/2}}{21 b^3}+\frac{4 a \left (a+\frac{b}{x^3}\right )^{5/2}}{15 b^3} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{\sqrt{a+\frac{b}{x^3}}}{x^{10}} \, dx &=-\left (\frac{1}{3} \operatorname{Subst}\left (\int x^2 \sqrt{a+b x} \, dx,x,\frac{1}{x^3}\right )\right )\\ &=-\left (\frac{1}{3} \operatorname{Subst}\left (\int \left (\frac{a^2 \sqrt{a+b x}}{b^2}-\frac{2 a (a+b x)^{3/2}}{b^2}+\frac{(a+b x)^{5/2}}{b^2}\right ) \, dx,x,\frac{1}{x^3}\right )\right )\\ &=-\frac{2 a^2 \left (a+\frac{b}{x^3}\right )^{3/2}}{9 b^3}+\frac{4 a \left (a+\frac{b}{x^3}\right )^{5/2}}{15 b^3}-\frac{2 \left (a+\frac{b}{x^3}\right )^{7/2}}{21 b^3}\\ \end{align*}
Mathematica [A] time = 0.0116995, size = 49, normalized size = 0.83 \[ -\frac{2 \sqrt{a+\frac{b}{x^3}} \left (a x^3+b\right ) \left (8 a^2 x^6-12 a b x^3+15 b^2\right )}{315 b^3 x^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 50, normalized size = 0.9 \begin{align*} -{\frac{ \left ( 2\,a{x}^{3}+2\,b \right ) \left ( 8\,{a}^{2}{x}^{6}-12\,{x}^{3}ab+15\,{b}^{2} \right ) }{315\,{b}^{3}{x}^{9}}\sqrt{{\frac{a{x}^{3}+b}{{x}^{3}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.955981, size = 63, normalized size = 1.07 \begin{align*} -\frac{2 \,{\left (a + \frac{b}{x^{3}}\right )}^{\frac{7}{2}}}{21 \, b^{3}} + \frac{4 \,{\left (a + \frac{b}{x^{3}}\right )}^{\frac{5}{2}} a}{15 \, b^{3}} - \frac{2 \,{\left (a + \frac{b}{x^{3}}\right )}^{\frac{3}{2}} a^{2}}{9 \, b^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.4758, size = 120, normalized size = 2.03 \begin{align*} -\frac{2 \,{\left (8 \, a^{3} x^{9} - 4 \, a^{2} b x^{6} + 3 \, a b^{2} x^{3} + 15 \, b^{3}\right )} \sqrt{\frac{a x^{3} + b}{x^{3}}}}{315 \, b^{3} x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 3.13166, size = 913, normalized size = 15.47 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.23477, size = 58, normalized size = 0.98 \begin{align*} -\frac{2 \,{\left (15 \,{\left (a + \frac{b}{x^{3}}\right )}^{\frac{7}{2}} - 42 \,{\left (a + \frac{b}{x^{3}}\right )}^{\frac{5}{2}} a + 35 \,{\left (a + \frac{b}{x^{3}}\right )}^{\frac{3}{2}} a^{2}\right )}}{315 \, b^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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