Optimal. Leaf size=67 \[ \frac{2 f^{a+\frac{b}{x^3}}}{3 b^2 x^3 \log ^2(f)}-\frac{2 f^{a+\frac{b}{x^3}}}{3 b^3 \log ^3(f)}-\frac{f^{a+\frac{b}{x^3}}}{3 b x^6 \log (f)} \]
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Rubi [A] time = 0.0703232, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {2212, 2209} \[ \frac{2 f^{a+\frac{b}{x^3}}}{3 b^2 x^3 \log ^2(f)}-\frac{2 f^{a+\frac{b}{x^3}}}{3 b^3 \log ^3(f)}-\frac{f^{a+\frac{b}{x^3}}}{3 b x^6 \log (f)} \]
Antiderivative was successfully verified.
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Rule 2212
Rule 2209
Rubi steps
\begin{align*} \int \frac{f^{a+\frac{b}{x^3}}}{x^{10}} \, dx &=-\frac{f^{a+\frac{b}{x^3}}}{3 b x^6 \log (f)}-\frac{2 \int \frac{f^{a+\frac{b}{x^3}}}{x^7} \, dx}{b \log (f)}\\ &=\frac{2 f^{a+\frac{b}{x^3}}}{3 b^2 x^3 \log ^2(f)}-\frac{f^{a+\frac{b}{x^3}}}{3 b x^6 \log (f)}+\frac{2 \int \frac{f^{a+\frac{b}{x^3}}}{x^4} \, dx}{b^2 \log ^2(f)}\\ &=-\frac{2 f^{a+\frac{b}{x^3}}}{3 b^3 \log ^3(f)}+\frac{2 f^{a+\frac{b}{x^3}}}{3 b^2 x^3 \log ^2(f)}-\frac{f^{a+\frac{b}{x^3}}}{3 b x^6 \log (f)}\\ \end{align*}
Mathematica [A] time = 0.0087973, size = 45, normalized size = 0.67 \[ -\frac{f^{a+\frac{b}{x^3}} \left (b^2 \log ^2(f)-2 b x^3 \log (f)+2 x^6\right )}{3 b^3 x^6 \log ^3(f)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.018, size = 75, normalized size = 1.1 \begin{align*}{\frac{1}{{x}^{9}} \left ( -{\frac{2\,{x}^{9}}{3\, \left ( \ln \left ( f \right ) \right ) ^{3}{b}^{3}}{{\rm e}^{ \left ( a+{\frac{b}{{x}^{3}}} \right ) \ln \left ( f \right ) }}}+{\frac{2\,{x}^{6}}{3\, \left ( \ln \left ( f \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{{x}^{3}}} \right ) \ln \left ( f \right ) }}}-{\frac{{x}^{3}}{3\,b\ln \left ( f \right ) }{{\rm e}^{ \left ( a+{\frac{b}{{x}^{3}}} \right ) \ln \left ( f \right ) }}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.12247, size = 30, normalized size = 0.45 \begin{align*} -\frac{f^{a} \Gamma \left (3, -\frac{b \log \left (f\right )}{x^{3}}\right )}{3 \, b^{3} \log \left (f\right )^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.76628, size = 115, normalized size = 1.72 \begin{align*} -\frac{{\left (2 \, x^{6} - 2 \, b x^{3} \log \left (f\right ) + b^{2} \log \left (f\right )^{2}\right )} f^{\frac{a x^{3} + b}{x^{3}}}}{3 \, b^{3} x^{6} \log \left (f\right )^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.129388, size = 44, normalized size = 0.66 \begin{align*} \frac{f^{a + \frac{b}{x^{3}}} \left (- b^{2} \log{\left (f \right )}^{2} + 2 b x^{3} \log{\left (f \right )} - 2 x^{6}\right )}{3 b^{3} x^{6} \log{\left (f \right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{f^{a + \frac{b}{x^{3}}}}{x^{10}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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