Optimal. Leaf size=121 \[ -\frac{b^3 F^a \log ^3(F) \text{Ei}\left (\frac{b \log (F)}{(c+d x)^3}\right )}{18 d}+\frac{b^2 \log ^2(F) (c+d x)^3 F^{a+\frac{b}{(c+d x)^3}}}{18 d}+\frac{(c+d x)^9 F^{a+\frac{b}{(c+d x)^3}}}{9 d}+\frac{b \log (F) (c+d x)^6 F^{a+\frac{b}{(c+d x)^3}}}{18 d} \]
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Rubi [A] time = 0.191009, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2214, 2210} \[ -\frac{b^3 F^a \log ^3(F) \text{Ei}\left (\frac{b \log (F)}{(c+d x)^3}\right )}{18 d}+\frac{b^2 \log ^2(F) (c+d x)^3 F^{a+\frac{b}{(c+d x)^3}}}{18 d}+\frac{(c+d x)^9 F^{a+\frac{b}{(c+d x)^3}}}{9 d}+\frac{b \log (F) (c+d x)^6 F^{a+\frac{b}{(c+d x)^3}}}{18 d} \]
Antiderivative was successfully verified.
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Rule 2214
Rule 2210
Rubi steps
\begin{align*} \int F^{a+\frac{b}{(c+d x)^3}} (c+d x)^8 \, dx &=\frac{F^{a+\frac{b}{(c+d x)^3}} (c+d x)^9}{9 d}+\frac{1}{3} (b \log (F)) \int F^{a+\frac{b}{(c+d x)^3}} (c+d x)^5 \, dx\\ &=\frac{F^{a+\frac{b}{(c+d x)^3}} (c+d x)^9}{9 d}+\frac{b F^{a+\frac{b}{(c+d x)^3}} (c+d x)^6 \log (F)}{18 d}+\frac{1}{6} \left (b^2 \log ^2(F)\right ) \int F^{a+\frac{b}{(c+d x)^3}} (c+d x)^2 \, dx\\ &=\frac{F^{a+\frac{b}{(c+d x)^3}} (c+d x)^9}{9 d}+\frac{b F^{a+\frac{b}{(c+d x)^3}} (c+d x)^6 \log (F)}{18 d}+\frac{b^2 F^{a+\frac{b}{(c+d x)^3}} (c+d x)^3 \log ^2(F)}{18 d}+\frac{1}{6} \left (b^3 \log ^3(F)\right ) \int \frac{F^{a+\frac{b}{(c+d x)^3}}}{c+d x} \, dx\\ &=\frac{F^{a+\frac{b}{(c+d x)^3}} (c+d x)^9}{9 d}+\frac{b F^{a+\frac{b}{(c+d x)^3}} (c+d x)^6 \log (F)}{18 d}+\frac{b^2 F^{a+\frac{b}{(c+d x)^3}} (c+d x)^3 \log ^2(F)}{18 d}-\frac{b^3 F^a \text{Ei}\left (\frac{b \log (F)}{(c+d x)^3}\right ) \log ^3(F)}{18 d}\\ \end{align*}
Mathematica [A] time = 0.206696, size = 96, normalized size = 0.79 \[ \frac{F^a \left (b \log (F) \left (b \log (F) \left ((c+d x)^3 F^{\frac{b}{(c+d x)^3}}-b \log (F) \text{Ei}\left (\frac{b \log (F)}{(c+d x)^3}\right )\right )+(c+d x)^6 F^{\frac{b}{(c+d x)^3}}\right )+2 (c+d x)^9 F^{\frac{b}{(c+d x)^3}}\right )}{18 d} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.095, size = 0, normalized size = 0. \begin{align*} \int{F}^{a+{\frac{b}{ \left ( dx+c \right ) ^{3}}}} \left ( dx+c \right ) ^{8}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{1}{18} \,{\left (2 \, F^{a} d^{8} x^{9} + 18 \, F^{a} c d^{7} x^{8} + 72 \, F^{a} c^{2} d^{6} x^{7} +{\left (168 \, F^{a} c^{3} d^{5} + F^{a} b d^{5} \log \left (F\right )\right )} x^{6} + 6 \,{\left (42 \, F^{a} c^{4} d^{4} + F^{a} b c d^{4} \log \left (F\right )\right )} x^{5} + 3 \,{\left (84 \, F^{a} c^{5} d^{3} + 5 \, F^{a} b c^{2} d^{3} \log \left (F\right )\right )} x^{4} +{\left (168 \, F^{a} c^{6} d^{2} + 20 \, F^{a} b c^{3} d^{2} \log \left (F\right ) + F^{a} b^{2} d^{2} \log \left (F\right )^{2}\right )} x^{3} + 3 \,{\left (24 \, F^{a} c^{7} d + 5 \, F^{a} b c^{4} d \log \left (F\right ) + F^{a} b^{2} c d \log \left (F\right )^{2}\right )} x^{2} + 3 \,{\left (6 \, F^{a} c^{8} + 2 \, F^{a} b c^{5} \log \left (F\right ) + F^{a} b^{2} c^{2} \log \left (F\right )^{2}\right )} x\right )} F^{\frac{b}{d^{3} x^{3} + 3 \, c d^{2} x^{2} + 3 \, c^{2} d x + c^{3}}} + \int \frac{{\left (F^{a} b^{3} d^{3} x^{3} \log \left (F\right )^{3} - 2 \, F^{a} b c^{9} \log \left (F\right ) + 3 \, F^{a} b^{3} c d^{2} x^{2} \log \left (F\right )^{3} - F^{a} b^{2} c^{6} \log \left (F\right )^{2} + 3 \, F^{a} b^{3} c^{2} d x \log \left (F\right )^{3}\right )} F^{\frac{b}{d^{3} x^{3} + 3 \, c d^{2} x^{2} + 3 \, c^{2} d x + c^{3}}}}{6 \,{\left (d^{4} x^{4} + 4 \, c d^{3} x^{3} + 6 \, c^{2} d^{2} x^{2} + 4 \, c^{3} d x + c^{4}\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.68754, size = 707, normalized size = 5.84 \begin{align*} -\frac{F^{a} b^{3}{\rm Ei}\left (\frac{b \log \left (F\right )}{d^{3} x^{3} + 3 \, c d^{2} x^{2} + 3 \, c^{2} d x + c^{3}}\right ) \log \left (F\right )^{3} -{\left (2 \, d^{9} x^{9} + 18 \, c d^{8} x^{8} + 72 \, c^{2} d^{7} x^{7} + 168 \, c^{3} d^{6} x^{6} + 252 \, c^{4} d^{5} x^{5} + 252 \, c^{5} d^{4} x^{4} + 168 \, c^{6} d^{3} x^{3} + 72 \, c^{7} d^{2} x^{2} + 18 \, c^{8} d x + 2 \, c^{9} +{\left (b^{2} d^{3} x^{3} + 3 \, b^{2} c d^{2} x^{2} + 3 \, b^{2} c^{2} d x + b^{2} c^{3}\right )} \log \left (F\right )^{2} +{\left (b d^{6} x^{6} + 6 \, b c d^{5} x^{5} + 15 \, b c^{2} d^{4} x^{4} + 20 \, b c^{3} d^{3} x^{3} + 15 \, b c^{4} d^{2} x^{2} + 6 \, b c^{5} d x + b c^{6}\right )} \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}}}}{18 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\left (d x + c\right )}^{8} F^{a + \frac{b}{{\left (d x + c\right )}^{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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