Optimal. Leaf size=279 \[ \frac{2 h (e+f x)^2 e^{-\frac{2 a}{b p q}} (f g-e h) \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{2}{p q}} \text{Ei}\left (\frac{2 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )}{b f^3 p q}+\frac{(e+f x) e^{-\frac{a}{b p q}} (f g-e h)^2 \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{1}{p q}} \text{Ei}\left (\frac{a+b \log \left (c \left (d (e+f x)^p\right )^q\right )}{b p q}\right )}{b f^3 p q}+\frac{h^2 (e+f x)^3 e^{-\frac{3 a}{b p q}} \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{3}{p q}} \text{Ei}\left (\frac{3 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )}{b f^3 p q} \]
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Rubi [A] time = 0.778938, antiderivative size = 279, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 7, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {2399, 2389, 2300, 2178, 2390, 2310, 2445} \[ \frac{2 h (e+f x)^2 e^{-\frac{2 a}{b p q}} (f g-e h) \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{2}{p q}} \text{Ei}\left (\frac{2 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )}{b f^3 p q}+\frac{(e+f x) e^{-\frac{a}{b p q}} (f g-e h)^2 \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{1}{p q}} \text{Ei}\left (\frac{a+b \log \left (c \left (d (e+f x)^p\right )^q\right )}{b p q}\right )}{b f^3 p q}+\frac{h^2 (e+f x)^3 e^{-\frac{3 a}{b p q}} \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{3}{p q}} \text{Ei}\left (\frac{3 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )}{b f^3 p q} \]
Antiderivative was successfully verified.
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Rule 2399
Rule 2389
Rule 2300
Rule 2178
Rule 2390
Rule 2310
Rule 2445
Rubi steps
\begin{align*} \int \frac{(g+h x)^2}{a+b \log \left (c \left (d (e+f x)^p\right )^q\right )} \, dx &=\operatorname{Subst}\left (\int \frac{(g+h x)^2}{a+b \log \left (c d^q (e+f x)^{p q}\right )} \, dx,c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )\\ &=\operatorname{Subst}\left (\int \left (\frac{(f g-e h)^2}{f^2 \left (a+b \log \left (c d^q (e+f x)^{p q}\right )\right )}+\frac{2 h (f g-e h) (e+f x)}{f^2 \left (a+b \log \left (c d^q (e+f x)^{p q}\right )\right )}+\frac{h^2 (e+f x)^2}{f^2 \left (a+b \log \left (c d^q (e+f x)^{p q}\right )\right )}\right ) \, dx,c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )\\ &=\operatorname{Subst}\left (\frac{h^2 \int \frac{(e+f x)^2}{a+b \log \left (c d^q (e+f x)^{p q}\right )} \, dx}{f^2},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )+\operatorname{Subst}\left (\frac{(2 h (f g-e h)) \int \frac{e+f x}{a+b \log \left (c d^q (e+f x)^{p q}\right )} \, dx}{f^2},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )+\operatorname{Subst}\left (\frac{(f g-e h)^2 \int \frac{1}{a+b \log \left (c d^q (e+f x)^{p q}\right )} \, dx}{f^2},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )\\ &=\operatorname{Subst}\left (\frac{h^2 \operatorname{Subst}\left (\int \frac{x^2}{a+b \log \left (c d^q x^{p q}\right )} \, dx,x,e+f x\right )}{f^3},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )+\operatorname{Subst}\left (\frac{(2 h (f g-e h)) \operatorname{Subst}\left (\int \frac{x}{a+b \log \left (c d^q x^{p q}\right )} \, dx,x,e+f x\right )}{f^3},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )+\operatorname{Subst}\left (\frac{(f g-e h)^2 \operatorname{Subst}\left (\int \frac{1}{a+b \log \left (c d^q x^{p q}\right )} \, dx,x,e+f x\right )}{f^3},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )\\ &=\operatorname{Subst}\left (\frac{\left (h^2 (e+f x)^3 \left (c d^q (e+f x)^{p q}\right )^{-\frac{3}{p q}}\right ) \operatorname{Subst}\left (\int \frac{e^{\frac{3 x}{p q}}}{a+b x} \, dx,x,\log \left (c d^q (e+f x)^{p q}\right )\right )}{f^3 p q},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )+\operatorname{Subst}\left (\frac{\left (2 h (f g-e h) (e+f x)^2 \left (c d^q (e+f x)^{p q}\right )^{-\frac{2}{p q}}\right ) \operatorname{Subst}\left (\int \frac{e^{\frac{2 x}{p q}}}{a+b x} \, dx,x,\log \left (c d^q (e+f x)^{p q}\right )\right )}{f^3 p q},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )+\operatorname{Subst}\left (\frac{\left ((f g-e h)^2 (e+f x) \left (c d^q (e+f x)^{p q}\right )^{-\frac{1}{p q}}\right ) \operatorname{Subst}\left (\int \frac{e^{\frac{x}{p q}}}{a+b x} \, dx,x,\log \left (c d^q (e+f x)^{p q}\right )\right )}{f^3 p q},c d^q (e+f x)^{p q},c \left (d (e+f x)^p\right )^q\right )\\ &=\frac{e^{-\frac{a}{b p q}} (f g-e h)^2 (e+f x) \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{1}{p q}} \text{Ei}\left (\frac{a+b \log \left (c \left (d (e+f x)^p\right )^q\right )}{b p q}\right )}{b f^3 p q}+\frac{2 e^{-\frac{2 a}{b p q}} h (f g-e h) (e+f x)^2 \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{2}{p q}} \text{Ei}\left (\frac{2 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )}{b f^3 p q}+\frac{e^{-\frac{3 a}{b p q}} h^2 (e+f x)^3 \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{3}{p q}} \text{Ei}\left (\frac{3 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )}{b f^3 p q}\\ \end{align*}
Mathematica [A] time = 0.815474, size = 252, normalized size = 0.9 \[ \frac{(e+f x) e^{-\frac{3 a}{b p q}} \left (c \left (d (e+f x)^p\right )^q\right )^{-\frac{3}{p q}} \left (e^{\frac{2 a}{b p q}} (f g-e h)^2 \left (c \left (d (e+f x)^p\right )^q\right )^{\frac{2}{p q}} \text{Ei}\left (\frac{a+b \log \left (c \left (d (e+f x)^p\right )^q\right )}{b p q}\right )-h (e+f x) \left (-2 e^{\frac{a}{b p q}} (f g-e h) \left (c \left (d (e+f x)^p\right )^q\right )^{\frac{1}{p q}} \text{Ei}\left (\frac{2 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )-h (e+f x) \text{Ei}\left (\frac{3 \left (a+b \log \left (c \left (d (e+f x)^p\right )^q\right )\right )}{b p q}\right )\right )\right )}{b f^3 p q} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.5, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( hx+g \right ) ^{2}}{a+b\ln \left ( c \left ( d \left ( fx+e \right ) ^{p} \right ) ^{q} \right ) }}\, 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{{\left (h x + g\right )}^{2}}{b \log \left (\left ({\left (f x + e\right )}^{p} d\right )^{q} c\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.03072, size = 597, normalized size = 2.14 \begin{align*} \frac{{\left (h^{2} \logintegral \left ({\left (f^{3} x^{3} + 3 \, e f^{2} x^{2} + 3 \, e^{2} f x + e^{3}\right )} e^{\left (\frac{3 \,{\left (b q \log \left (d\right ) + b \log \left (c\right ) + a\right )}}{b p q}\right )}\right ) + 2 \,{\left (f g h - e h^{2}\right )} e^{\left (\frac{b q \log \left (d\right ) + b \log \left (c\right ) + a}{b p q}\right )} \logintegral \left ({\left (f^{2} x^{2} + 2 \, e f x + e^{2}\right )} e^{\left (\frac{2 \,{\left (b q \log \left (d\right ) + b \log \left (c\right ) + a\right )}}{b p q}\right )}\right ) +{\left (f^{2} g^{2} - 2 \, e f g h + e^{2} h^{2}\right )} e^{\left (\frac{2 \,{\left (b q \log \left (d\right ) + b \log \left (c\right ) + a\right )}}{b p q}\right )} \logintegral \left ({\left (f x + e\right )} e^{\left (\frac{b q \log \left (d\right ) + b \log \left (c\right ) + a}{b p q}\right )}\right )\right )} e^{\left (-\frac{3 \,{\left (b q \log \left (d\right ) + b \log \left (c\right ) + a\right )}}{b p q}\right )}}{b f^{3} p q} \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*} \int \frac{\left (g + h x\right )^{2}}{a + b \log{\left (c \left (d \left (e + f x\right )^{p}\right )^{q} \right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.39634, size = 707, normalized size = 2.53 \begin{align*} \frac{g^{2}{\rm Ei}\left (\frac{\log \left (d\right )}{p} + \frac{\log \left (c\right )}{p q} + \frac{a}{b p q} + \log \left (f x + e\right )\right ) e^{\left (-\frac{a}{b p q}\right )}}{b c^{\frac{1}{p q}} d^{\left (\frac{1}{p}\right )} f p q} - \frac{2 \, g h{\rm Ei}\left (\frac{\log \left (d\right )}{p} + \frac{\log \left (c\right )}{p q} + \frac{a}{b p q} + \log \left (f x + e\right )\right ) e^{\left (-\frac{a}{b p q} + 1\right )}}{b c^{\frac{1}{p q}} d^{\left (\frac{1}{p}\right )} f^{2} p q} + \frac{2 \, g h{\rm Ei}\left (\frac{2 \, \log \left (d\right )}{p} + \frac{2 \, \log \left (c\right )}{p q} + \frac{2 \, a}{b p q} + 2 \, \log \left (f x + e\right )\right ) e^{\left (-\frac{2 \, a}{b p q}\right )}}{b c^{\frac{2}{p q}} d^{\frac{2}{p}} f^{2} p q} + \frac{h^{2}{\rm Ei}\left (\frac{\log \left (d\right )}{p} + \frac{\log \left (c\right )}{p q} + \frac{a}{b p q} + \log \left (f x + e\right )\right ) e^{\left (-\frac{a}{b p q} + 2\right )}}{b c^{\frac{1}{p q}} d^{\left (\frac{1}{p}\right )} f^{3} p q} - \frac{2 \, h^{2}{\rm Ei}\left (\frac{2 \, \log \left (d\right )}{p} + \frac{2 \, \log \left (c\right )}{p q} + \frac{2 \, a}{b p q} + 2 \, \log \left (f x + e\right )\right ) e^{\left (-\frac{2 \, a}{b p q} + 1\right )}}{b c^{\frac{2}{p q}} d^{\frac{2}{p}} f^{3} p q} + \frac{h^{2}{\rm Ei}\left (\frac{3 \, \log \left (d\right )}{p} + \frac{3 \, \log \left (c\right )}{p q} + \frac{3 \, a}{b p q} + 3 \, \log \left (f x + e\right )\right ) e^{\left (-\frac{3 \, a}{b p q}\right )}}{b c^{\frac{3}{p q}} d^{\frac{3}{p}} f^{3} p q} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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