Optimal. Leaf size=67 \[ \frac{\sqrt{\pi } F^{a f} \text{Erfi}\left (\sqrt{b} \sqrt{f} \sqrt{\log (F)} \log \left (c (d+e x)^n\right )\right )}{2 \sqrt{b} e \sqrt{f} g n \sqrt{\log (F)}} \]
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Rubi [A] time = 0.144066, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.097, Rules used = {12, 2276, 2204} \[ \frac{\sqrt{\pi } F^{a f} \text{Erfi}\left (\sqrt{b} \sqrt{f} \sqrt{\log (F)} \log \left (c (d+e x)^n\right )\right )}{2 \sqrt{b} e \sqrt{f} g n \sqrt{\log (F)}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 2276
Rule 2204
Rubi steps
\begin{align*} \int \frac{F^{f \left (a+b \log ^2\left (c (d+e x)^n\right )\right )}}{d g+e g x} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{F^{f \left (a+b \log ^2\left (c x^n\right )\right )}}{g x} \, dx,x,d+e x\right )}{e}\\ &=\frac{\operatorname{Subst}\left (\int \frac{F^{f \left (a+b \log ^2\left (c x^n\right )\right )}}{x} \, dx,x,d+e x\right )}{e g}\\ &=\frac{\operatorname{Subst}\left (\int e^{a f \log (F)+b f x^2 \log (F)} \, dx,x,\log \left (c (d+e x)^n\right )\right )}{e g n}\\ &=\frac{F^{a f} \sqrt{\pi } \text{erfi}\left (\sqrt{b} \sqrt{f} \sqrt{\log (F)} \log \left (c (d+e x)^n\right )\right )}{2 \sqrt{b} e \sqrt{f} g n \sqrt{\log (F)}}\\ \end{align*}
Mathematica [A] time = 0.036934, size = 67, normalized size = 1. \[ \frac{\sqrt{\pi } F^{a f} \text{Erfi}\left (\sqrt{b} \sqrt{f} \sqrt{\log (F)} \log \left (c (d+e x)^n\right )\right )}{2 \sqrt{b} e \sqrt{f} g n \sqrt{\log (F)}} \]
Antiderivative was successfully verified.
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Maple [F] time = 180., size = 0, normalized size = 0. \begin{align*} \int{\frac{{F}^{f \left ( a+b \left ( \ln \left ( c \left ( ex+d \right ) ^{n} \right ) \right ) ^{2} \right ) }}{egx+dg}}\, 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*} \int \frac{F^{{\left (b \log \left ({\left (e x + d\right )}^{n} c\right )^{2} + a\right )} f}}{e g x + d g}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.981335, size = 146, normalized size = 2.18 \begin{align*} -\frac{\sqrt{\pi } \sqrt{-b f n^{2} \log \left (F\right )} F^{a f} \operatorname{erf}\left (\frac{\sqrt{-b f n^{2} \log \left (F\right )}{\left (n \log \left (e x + d\right ) + \log \left (c\right )\right )}}{n}\right )}{2 \, e g n} \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 \frac{F^{{\left (b \log \left ({\left (e x + d\right )}^{n} c\right )^{2} + a\right )} f}}{e g x + d g}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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