Optimal. Leaf size=95 \[ \frac{b^2 c^2 \log ^2(F) F^{c \left (a-\frac{b d}{e}\right )} \text{Ei}\left (\frac{b c (d+e x) \log (F)}{e}\right )}{2 e^3}-\frac{b c \log (F) F^{c (a+b x)}}{2 e^2 (d+e x)}-\frac{F^{c (a+b x)}}{2 e (d+e x)^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.097557, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 39, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {2187, 2177, 2178} \[ \frac{b^2 c^2 \log ^2(F) F^{c \left (a-\frac{b d}{e}\right )} \text{Ei}\left (\frac{b c (d+e x) \log (F)}{e}\right )}{2 e^3}-\frac{b c \log (F) F^{c (a+b x)}}{2 e^2 (d+e x)}-\frac{F^{c (a+b x)}}{2 e (d+e x)^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2187
Rule 2177
Rule 2178
Rubi steps
\begin{align*} \int \frac{F^{c (a+b x)}}{d^3+3 d^2 e x+3 d e^2 x^2+e^3 x^3} \, dx &=\int \frac{F^{c (a+b x)}}{(d+e x)^3} \, dx\\ &=-\frac{F^{c (a+b x)}}{2 e (d+e x)^2}+\frac{(b c \log (F)) \int \frac{F^{c (a+b x)}}{(d+e x)^2} \, dx}{2 e}\\ &=-\frac{F^{c (a+b x)}}{2 e (d+e x)^2}-\frac{b c F^{c (a+b x)} \log (F)}{2 e^2 (d+e x)}+\frac{\left (b^2 c^2 \log ^2(F)\right ) \int \frac{F^{c (a+b x)}}{d+e x} \, dx}{2 e^2}\\ &=-\frac{F^{c (a+b x)}}{2 e (d+e x)^2}-\frac{b c F^{c (a+b x)} \log (F)}{2 e^2 (d+e x)}+\frac{b^2 c^2 F^{c \left (a-\frac{b d}{e}\right )} \text{Ei}\left (\frac{b c (d+e x) \log (F)}{e}\right ) \log ^2(F)}{2 e^3}\\ \end{align*}
Mathematica [A] time = 0.0505127, size = 88, normalized size = 0.93 \[ \frac{F^{c \left (a-\frac{b d}{e}\right )} \left (b^2 c^2 \log ^2(F) (d+e x)^2 \text{Ei}\left (\frac{b c (d+e x) \log (F)}{e}\right )-e F^{\frac{b c (d+e x)}{e}} (b c \log (F) (d+e x)+e)\right )}{2 e^3 (d+e x)^2} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.059, size = 155, normalized size = 1.6 \begin{align*} -{\frac{{b}^{2}{c}^{2} \left ( \ln \left ( F \right ) \right ) ^{2}{F}^{bcx}{F}^{ac}}{2\,{e}^{3}} \left ( bcx\ln \left ( F \right ) +{\frac{\ln \left ( F \right ) bcd}{e}} \right ) ^{-2}}-{\frac{{b}^{2}{c}^{2} \left ( \ln \left ( F \right ) \right ) ^{2}{F}^{bcx}{F}^{ac}}{2\,{e}^{3}} \left ( bcx\ln \left ( F \right ) +{\frac{\ln \left ( F \right ) bcd}{e}} \right ) ^{-1}}-{\frac{{b}^{2}{c}^{2} \left ( \ln \left ( F \right ) \right ) ^{2}}{2\,{e}^{3}}{F}^{{\frac{c \left ( ae-bd \right ) }{e}}}{\it Ei} \left ( 1,-bcx\ln \left ( F \right ) -ac\ln \left ( F \right ) -{\frac{-\ln \left ( F \right ) ace+\ln \left ( F \right ) bcd}{e}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{F^{{\left (b x + a\right )} c}}{e^{3} x^{3} + 3 \, d e^{2} x^{2} + 3 \, d^{2} e x + d^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.49918, size = 278, normalized size = 2.93 \begin{align*} \frac{\frac{{\left (b^{2} c^{2} e^{2} x^{2} + 2 \, b^{2} c^{2} d e x + b^{2} c^{2} d^{2}\right )}{\rm Ei}\left (\frac{{\left (b c e x + b c d\right )} \log \left (F\right )}{e}\right ) \log \left (F\right )^{2}}{F^{\frac{b c d - a c e}{e}}} -{\left (e^{2} +{\left (b c e^{2} x + b c d e\right )} \log \left (F\right )\right )} F^{b c x + a c}}{2 \,{\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{F^{c \left (a + b x\right )}}{\left (d + e x\right )^{3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{F^{{\left (b x + a\right )} c}}{e^{3} x^{3} + 3 \, d e^{2} x^{2} + 3 \, d^{2} e x + d^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]