Optimal. Leaf size=261 \[ -\frac{3 x \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}+\frac{3 \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^4 \log ^4(F)}+\frac{3 \text{PolyLog}\left (3,-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^4 \log ^4(F)}-\frac{3 x^2 \log \left (\frac{b F^{c+d x}}{a}+1\right )}{2 a^2 b d^2 \log ^2(F)}+\frac{3 x \log \left (\frac{b F^{c+d x}}{a}+1\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 x^2}{2 a^2 b d^2 \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}+\frac{3 x^2}{2 a b d^2 \log ^2(F) \left (a+b F^{c+d x}\right )}-\frac{x^3}{2 b d \log (F) \left (a+b F^{c+d x}\right )^2} \]
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Rubi [A] time = 0.503632, antiderivative size = 261, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 9, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {2191, 2185, 2184, 2190, 2531, 2282, 6589, 2279, 2391} \[ -\frac{3 x \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}+\frac{3 \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^4 \log ^4(F)}+\frac{3 \text{PolyLog}\left (3,-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^4 \log ^4(F)}-\frac{3 x^2 \log \left (\frac{b F^{c+d x}}{a}+1\right )}{2 a^2 b d^2 \log ^2(F)}+\frac{3 x \log \left (\frac{b F^{c+d x}}{a}+1\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 x^2}{2 a^2 b d^2 \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}+\frac{3 x^2}{2 a b d^2 \log ^2(F) \left (a+b F^{c+d x}\right )}-\frac{x^3}{2 b d \log (F) \left (a+b F^{c+d x}\right )^2} \]
Antiderivative was successfully verified.
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Rule 2191
Rule 2185
Rule 2184
Rule 2190
Rule 2531
Rule 2282
Rule 6589
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{F^{c+d x} x^3}{\left (a+b F^{c+d x}\right )^3} \, dx &=-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}+\frac{3 \int \frac{x^2}{\left (a+b F^{c+d x}\right )^2} \, dx}{2 b d \log (F)}\\ &=-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}-\frac{3 \int \frac{F^{c+d x} x^2}{\left (a+b F^{c+d x}\right )^2} \, dx}{2 a d \log (F)}+\frac{3 \int \frac{x^2}{a+b F^{c+d x}} \, dx}{2 a b d \log (F)}\\ &=\frac{3 x^2}{2 a b d^2 \left (a+b F^{c+d x}\right ) \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}-\frac{3 \int \frac{x}{a+b F^{c+d x}} \, dx}{a b d^2 \log ^2(F)}-\frac{3 \int \frac{F^{c+d x} x^2}{a+b F^{c+d x}} \, dx}{2 a^2 d \log (F)}\\ &=-\frac{3 x^2}{2 a^2 b d^2 \log ^2(F)}+\frac{3 x^2}{2 a b d^2 \left (a+b F^{c+d x}\right ) \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}-\frac{3 x^2 \log \left (1+\frac{b F^{c+d x}}{a}\right )}{2 a^2 b d^2 \log ^2(F)}+\frac{3 \int \frac{F^{c+d x} x}{a+b F^{c+d x}} \, dx}{a^2 d^2 \log ^2(F)}+\frac{3 \int x \log \left (1+\frac{b F^{c+d x}}{a}\right ) \, dx}{a^2 b d^2 \log ^2(F)}\\ &=-\frac{3 x^2}{2 a^2 b d^2 \log ^2(F)}+\frac{3 x^2}{2 a b d^2 \left (a+b F^{c+d x}\right ) \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}+\frac{3 x \log \left (1+\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 x^2 \log \left (1+\frac{b F^{c+d x}}{a}\right )}{2 a^2 b d^2 \log ^2(F)}-\frac{3 x \text{Li}_2\left (-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 \int \log \left (1+\frac{b F^{c+d x}}{a}\right ) \, dx}{a^2 b d^3 \log ^3(F)}+\frac{3 \int \text{Li}_2\left (-\frac{b F^{c+d x}}{a}\right ) \, dx}{a^2 b d^3 \log ^3(F)}\\ &=-\frac{3 x^2}{2 a^2 b d^2 \log ^2(F)}+\frac{3 x^2}{2 a b d^2 \left (a+b F^{c+d x}\right ) \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}+\frac{3 x \log \left (1+\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 x^2 \log \left (1+\frac{b F^{c+d x}}{a}\right )}{2 a^2 b d^2 \log ^2(F)}-\frac{3 x \text{Li}_2\left (-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{b x}{a}\right )}{x} \, dx,x,F^{c+d x}\right )}{a^2 b d^4 \log ^4(F)}+\frac{3 \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (-\frac{b x}{a}\right )}{x} \, dx,x,F^{c+d x}\right )}{a^2 b d^4 \log ^4(F)}\\ &=-\frac{3 x^2}{2 a^2 b d^2 \log ^2(F)}+\frac{3 x^2}{2 a b d^2 \left (a+b F^{c+d x}\right ) \log ^2(F)}+\frac{x^3}{2 a^2 b d \log (F)}-\frac{x^3}{2 b d \left (a+b F^{c+d x}\right )^2 \log (F)}+\frac{3 x \log \left (1+\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}-\frac{3 x^2 \log \left (1+\frac{b F^{c+d x}}{a}\right )}{2 a^2 b d^2 \log ^2(F)}+\frac{3 \text{Li}_2\left (-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^4 \log ^4(F)}-\frac{3 x \text{Li}_2\left (-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^3 \log ^3(F)}+\frac{3 \text{Li}_3\left (-\frac{b F^{c+d x}}{a}\right )}{a^2 b d^4 \log ^4(F)}\\ \end{align*}
Mathematica [A] time = 0.323482, size = 220, normalized size = 0.84 \[ \frac{6 \left (a+b F^{c+d x}\right )^2 \text{PolyLog}\left (3,-\frac{b F^{c+d x}}{a}\right )-6 (d x \log (F)-1) \left (a+b F^{c+d x}\right )^2 \text{PolyLog}\left (2,-\frac{b F^{c+d x}}{a}\right )+d x \log (F) \left (b d^2 x^2 \log ^2(F) F^{c+d x} \left (2 a+b F^{c+d x}\right )+6 \left (a+b F^{c+d x}\right )^2 \log \left (\frac{b F^{c+d x}}{a}+1\right )-3 d x \log (F) \left (a+b F^{c+d x}\right ) \left (\left (a+b F^{c+d x}\right ) \log \left (\frac{b F^{c+d x}}{a}+1\right )+b F^{c+d x}\right )\right )}{2 a^2 b d^4 \log ^4(F) \left (a+b F^{c+d x}\right )^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.066, size = 501, normalized size = 1.9 \begin{align*} -{\frac{{x}^{2} \left ( \ln \left ( F \right ) adx-3\,b{F}^{dx+c}-3\,a \right ) }{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{2}b \left ( a+b{F}^{dx+c} \right ) ^{2}a}}+{\frac{{x}^{3}}{2\,{a}^{2}bd\ln \left ( F \right ) }}-{\frac{3\,{c}^{2}x}{2\,\ln \left ( F \right ){d}^{3}{a}^{2}b}}-{\frac{{c}^{3}}{\ln \left ( F \right ){d}^{4}{a}^{2}b}}-{\frac{3\,{x}^{2}}{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{2}{a}^{2}b}\ln \left ( 1+{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }+{\frac{3\,{c}^{2}}{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{4}{a}^{2}b}\ln \left ( 1+{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }-3\,{\frac{x}{ \left ( \ln \left ( F \right ) \right ) ^{3}{d}^{3}{a}^{2}b}{\it polylog} \left ( 2,-{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }+3\,{\frac{1}{ \left ( \ln \left ( F \right ) \right ) ^{4}{d}^{4}{a}^{2}b}{\it polylog} \left ( 3,-{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }-{\frac{3\,{c}^{2}\ln \left ( a+b{F}^{dx}{F}^{c} \right ) }{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{4}{a}^{2}b}}+{\frac{3\,{c}^{2}\ln \left ({F}^{dx}{F}^{c} \right ) }{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{4}{a}^{2}b}}-{\frac{3\,{x}^{2}}{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{2}{a}^{2}b}}-3\,{\frac{cx}{ \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{3}{a}^{2}b}}-{\frac{3\,{c}^{2}}{2\, \left ( \ln \left ( F \right ) \right ) ^{2}{d}^{4}{a}^{2}b}}+3\,{\frac{x}{ \left ( \ln \left ( F \right ) \right ) ^{3}{d}^{3}{a}^{2}b}\ln \left ( 1+{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }+3\,{\frac{c}{ \left ( \ln \left ( F \right ) \right ) ^{3}{d}^{4}{a}^{2}b}\ln \left ( 1+{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }+3\,{\frac{1}{ \left ( \ln \left ( F \right ) \right ) ^{4}{d}^{4}{a}^{2}b}{\it polylog} \left ( 2,-{\frac{b{F}^{dx}{F}^{c}}{a}} \right ) }-3\,{\frac{c\ln \left ( a+b{F}^{dx}{F}^{c} \right ) }{ \left ( \ln \left ( F \right ) \right ) ^{3}{d}^{4}{a}^{2}b}}+3\,{\frac{c\ln \left ({F}^{dx}{F}^{c} \right ) }{ \left ( \ln \left ( F \right ) \right ) ^{3}{d}^{4}{a}^{2}b}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.14113, size = 355, normalized size = 1.36 \begin{align*} -\frac{a d x^{3} \log \left (F\right ) - 3 \, F^{d x} F^{c} b x^{2} - 3 \, a x^{2}}{2 \,{\left (2 \, F^{d x} F^{c} a^{2} b^{2} d^{2} \log \left (F\right )^{2} + F^{2 \, d x} F^{2 \, c} a b^{3} d^{2} \log \left (F\right )^{2} + a^{3} b d^{2} \log \left (F\right )^{2}\right )}} - \frac{3 \,{\left (\log \left (\frac{F^{d x} F^{c} b}{a} + 1\right ) \log \left (F^{d x}\right )^{2} + 2 \,{\rm Li}_2\left (-\frac{F^{d x} F^{c} b}{a}\right ) \log \left (F^{d x}\right ) - 2 \,{\rm Li}_{3}(-\frac{F^{d x} F^{c} b}{a})\right )}}{2 \, a^{2} b d^{4} \log \left (F\right )^{4}} + \frac{\log \left (F^{d x}\right )^{3} - 3 \, \log \left (F^{d x}\right )^{2}}{2 \, a^{2} b d^{4} \log \left (F\right )^{4}} + \frac{3 \,{\left (\log \left (\frac{F^{d x} F^{c} b}{a} + 1\right ) \log \left (F^{d x}\right ) +{\rm Li}_2\left (-\frac{F^{d x} F^{c} b}{a}\right )\right )}}{a^{2} b d^{4} \log \left (F\right )^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 1.63696, size = 1310, normalized size = 5.02 \begin{align*} \frac{a^{2} c^{3} \log \left (F\right )^{3} + 3 \, a^{2} c^{2} \log \left (F\right )^{2} +{\left ({\left (b^{2} d^{3} x^{3} + b^{2} c^{3}\right )} \log \left (F\right )^{3} - 3 \,{\left (b^{2} d^{2} x^{2} - b^{2} c^{2}\right )} \log \left (F\right )^{2}\right )} F^{2 \, d x + 2 \, c} +{\left (2 \,{\left (a b d^{3} x^{3} + a b c^{3}\right )} \log \left (F\right )^{3} - 3 \,{\left (a b d^{2} x^{2} - 2 \, a b c^{2}\right )} \log \left (F\right )^{2}\right )} F^{d x + c} - 6 \,{\left (a^{2} d x \log \left (F\right ) +{\left (b^{2} d x \log \left (F\right ) - b^{2}\right )} F^{2 \, d x + 2 \, c} + 2 \,{\left (a b d x \log \left (F\right ) - a b\right )} F^{d x + c} - a^{2}\right )}{\rm Li}_2\left (-\frac{F^{d x + c} b + a}{a} + 1\right ) - 3 \,{\left (a^{2} c^{2} \log \left (F\right )^{2} + 2 \, a^{2} c \log \left (F\right ) +{\left (b^{2} c^{2} \log \left (F\right )^{2} + 2 \, b^{2} c \log \left (F\right )\right )} F^{2 \, d x + 2 \, c} + 2 \,{\left (a b c^{2} \log \left (F\right )^{2} + 2 \, a b c \log \left (F\right )\right )} F^{d x + c}\right )} \log \left (F^{d x + c} b + a\right ) - 3 \,{\left ({\left (a^{2} d^{2} x^{2} - a^{2} c^{2}\right )} \log \left (F\right )^{2} +{\left ({\left (b^{2} d^{2} x^{2} - b^{2} c^{2}\right )} \log \left (F\right )^{2} - 2 \,{\left (b^{2} d x + b^{2} c\right )} \log \left (F\right )\right )} F^{2 \, d x + 2 \, c} + 2 \,{\left ({\left (a b d^{2} x^{2} - a b c^{2}\right )} \log \left (F\right )^{2} - 2 \,{\left (a b d x + a b c\right )} \log \left (F\right )\right )} F^{d x + c} - 2 \,{\left (a^{2} d x + a^{2} c\right )} \log \left (F\right )\right )} \log \left (\frac{F^{d x + c} b + a}{a}\right ) + 6 \,{\left (2 \, F^{d x + c} a b + F^{2 \, d x + 2 \, c} b^{2} + a^{2}\right )}{\rm polylog}\left (3, -\frac{F^{d x + c} b}{a}\right )}{2 \,{\left (2 \, F^{d x + c} a^{3} b^{2} d^{4} \log \left (F\right )^{4} + F^{2 \, d x + 2 \, c} a^{2} b^{3} d^{4} \log \left (F\right )^{4} + a^{4} b d^{4} \log \left (F\right )^{4}\right )}} \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*} \frac{3 F^{c + d x} b x^{2} - a d x^{3} \log{\left (F \right )} + 3 a x^{2}}{4 F^{c + d x} a^{2} b^{2} d^{2} \log{\left (F \right )}^{2} + 2 F^{2 c + 2 d x} a b^{3} d^{2} \log{\left (F \right )}^{2} + 2 a^{3} b d^{2} \log{\left (F \right )}^{2}} + \frac{3 \left (\int - \frac{2 x}{a + b e^{c \log{\left (F \right )}} e^{d x \log{\left (F \right )}}}\, dx + \int \frac{d x^{2} \log{\left (F \right )}}{a + b e^{c \log{\left (F \right )}} e^{d x \log{\left (F \right )}}}\, dx\right )}{2 a b d^{2} \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^{d x + c} x^{3}}{{\left (F^{d x + c} b + a\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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