Optimal. Leaf size=62 \[ \frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b^2 d \log ^2(F)}-\frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b d \log (F) (c+d x)^3} \]
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Rubi [A] time = 0.0867742, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2212, 2209} \[ \frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b^2 d \log ^2(F)}-\frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b d \log (F) (c+d x)^3} \]
Antiderivative was successfully verified.
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Rule 2212
Rule 2209
Rubi steps
\begin{align*} \int \frac{F^{a+\frac{b}{(c+d x)^3}}}{(c+d x)^7} \, dx &=-\frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b d (c+d x)^3 \log (F)}-\frac{\int \frac{F^{a+\frac{b}{(c+d x)^3}}}{(c+d x)^4} \, dx}{b \log (F)}\\ &=\frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b^2 d \log ^2(F)}-\frac{F^{a+\frac{b}{(c+d x)^3}}}{3 b d (c+d x)^3 \log (F)}\\ \end{align*}
Mathematica [A] time = 0.0289271, size = 47, normalized size = 0.76 \[ \frac{F^{a+\frac{b}{(c+d x)^3}} \left ((c+d x)^3-b \log (F)\right )}{3 b^2 d \log ^2(F) (c+d x)^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.061, size = 261, normalized size = 4.2 \begin{align*}{\frac{1}{ \left ( dx+c \right ) ^{6}} \left ({\frac{{d}^{5}{x}^{6}}{3\, \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}}-{\frac{{c}^{2} \left ( -2\,{c}^{3}+b\ln \left ( F \right ) \right ) x}{ \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}}-{\frac{{c}^{3} \left ( -{c}^{3}+b\ln \left ( F \right ) \right ) }{3\, \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}d}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}}-{\frac{{d}^{2} \left ( -20\,{c}^{3}+b\ln \left ( F \right ) \right ){x}^{3}}{3\, \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}}+5\,{\frac{{c}^{2}{d}^{3}{x}^{4}}{ \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}}+2\,{\frac{c{d}^{4}{x}^{5}}{ \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}}-{\frac{cd \left ( -5\,{c}^{3}+b\ln \left ( F \right ) \right ){x}^{2}}{ \left ( \ln \left ( F \right ) \right ) ^{2}{b}^{2}}{{\rm e}^{ \left ( a+{\frac{b}{ \left ( dx+c \right ) ^{3}}} \right ) \ln \left ( F \right ) }}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.03431, size = 194, normalized size = 3.13 \begin{align*} \frac{{\left (F^{a} d^{3} x^{3} + 3 \, F^{a} c d^{2} x^{2} + 3 \, F^{a} c^{2} d x + F^{a} c^{3} - F^{a} b \log \left (F\right )\right )} F^{\frac{b}{d^{3} x^{3} + 3 \, c d^{2} x^{2} + 3 \, c^{2} d x + c^{3}}}}{3 \,{\left (b^{2} d^{4} x^{3} \log \left (F\right )^{2} + 3 \, b^{2} c d^{3} x^{2} \log \left (F\right )^{2} + 3 \, b^{2} c^{2} d^{2} x \log \left (F\right )^{2} + b^{2} c^{3} d \log \left (F\right )^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.59322, size = 312, normalized size = 5.03 \begin{align*} \frac{{\left (d^{3} x^{3} + 3 \, c d^{2} x^{2} + 3 \, c^{2} d x + c^{3} - b \log \left (F\right )\right )} F^{\frac{a d^{3} x^{3} + 3 \, a c d^{2} x^{2} + 3 \, a c^{2} d x + a c^{3} + b}{d^{3} x^{3} + 3 \, c d^{2} x^{2} + 3 \, c^{2} d x + c^{3}}}}{3 \,{\left (b^{2} d^{4} x^{3} + 3 \, b^{2} c d^{3} x^{2} + 3 \, b^{2} c^{2} d^{2} x + b^{2} c^{3} d\right )} \log \left (F\right )^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.339172, size = 114, normalized size = 1.84 \begin{align*} \frac{F^{a + \frac{b}{\left (c + d x\right )^{3}}} \left (- b \log{\left (F \right )} + c^{3} + 3 c^{2} d x + 3 c d^{2} x^{2} + d^{3} x^{3}\right )}{3 b^{2} c^{3} d \log{\left (F \right )}^{2} + 9 b^{2} c^{2} d^{2} x \log{\left (F \right )}^{2} + 9 b^{2} c d^{3} x^{2} \log{\left (F \right )}^{2} + 3 b^{2} d^{4} x^{3} \log{\left (F \right )}^{2}} \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}{{\left (d x + c\right )}^{3}}}}{{\left (d x + c\right )}^{7}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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