Optimal. Leaf size=215 \[ -\frac {2 a b i n x}{g}+\frac {2 b^2 i n^2 x}{g}-\frac {2 b^2 i n (d+e x) \log \left (c (d+e x)^n\right )}{e g}+\frac {i (d+e x) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{e g}+\frac {(g h-f i) \left (a+b \log \left (c (d+e x)^n\right )\right )^2 \log \left (\frac {e (f+g x)}{e f-d g}\right )}{g^2}+\frac {2 b (g h-f i) n \left (a+b \log \left (c (d+e x)^n\right )\right ) \text {Li}_2\left (-\frac {g (d+e x)}{e f-d g}\right )}{g^2}-\frac {2 b^2 (g h-f i) n^2 \text {Li}_3\left (-\frac {g (d+e x)}{e f-d g}\right )}{g^2} \]
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Rubi [A]
time = 0.19, antiderivative size = 215, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 8, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.276, Rules used = {2465, 2436,
2333, 2332, 2443, 2481, 2421, 6724} \begin {gather*} \frac {2 b n (g h-f i) \text {PolyLog}\left (2,-\frac {g (d+e x)}{e f-d g}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g^2}-\frac {2 b^2 n^2 (g h-f i) \text {PolyLog}\left (3,-\frac {g (d+e x)}{e f-d g}\right )}{g^2}+\frac {(g h-f i) \log \left (\frac {e (f+g x)}{e f-d g}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{g^2}+\frac {i (d+e x) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{e g}-\frac {2 a b i n x}{g}-\frac {2 b^2 i n (d+e x) \log \left (c (d+e x)^n\right )}{e g}+\frac {2 b^2 i n^2 x}{g} \end {gather*}
Antiderivative was successfully verified.
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Rule 2332
Rule 2333
Rule 2421
Rule 2436
Rule 2443
Rule 2465
Rule 2481
Rule 6724
Rubi steps
\begin {align*} \int \frac {(h+225 x) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{f+g x} \, dx &=\int \left (\frac {225 \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{g}+\frac {(-225 f+g h) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{g (f+g x)}\right ) \, dx\\ &=\frac {225 \int \left (a+b \log \left (c (d+e x)^n\right )\right )^2 \, dx}{g}+\frac {(-225 f+g h) \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right )^2}{f+g x} \, dx}{g}\\ &=-\frac {(225 f-g h) \left (a+b \log \left (c (d+e x)^n\right )\right )^2 \log \left (\frac {e (f+g x)}{e f-d g}\right )}{g^2}+\frac {225 \text {Subst}\left (\int \left (a+b \log \left (c x^n\right )\right )^2 \, dx,x,d+e x\right )}{e g}+\frac {(2 b e (225 f-g h) n) \int \frac {\left (a+b \log \left (c (d+e x)^n\right )\right ) \log \left (\frac {e (f+g x)}{e f-d g}\right )}{d+e x} \, dx}{g^2}\\ &=\frac {225 (d+e x) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{e g}-\frac {(225 f-g h) \left (a+b \log \left (c (d+e x)^n\right )\right )^2 \log \left (\frac {e (f+g x)}{e f-d g}\right )}{g^2}-\frac {(450 b n) \text {Subst}\left (\int \left (a+b \log \left (c x^n\right )\right ) \, dx,x,d+e x\right )}{e g}+\frac {(2 b (225 f-g h) n) \text {Subst}\left (\int \frac {\left (a+b \log \left (c x^n\right )\right ) \log \left (\frac {e \left (\frac {e f-d g}{e}+\frac {g x}{e}\right )}{e f-d g}\right )}{x} \, dx,x,d+e x\right )}{g^2}\\ &=-\frac {450 a b n x}{g}+\frac {225 (d+e x) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{e g}-\frac {(225 f-g h) \left (a+b \log \left (c (d+e x)^n\right )\right )^2 \log \left (\frac {e (f+g x)}{e f-d g}\right )}{g^2}-\frac {2 b (225 f-g h) n \left (a+b \log \left (c (d+e x)^n\right )\right ) \text {Li}_2\left (-\frac {g (d+e x)}{e f-d g}\right )}{g^2}-\frac {\left (450 b^2 n\right ) \text {Subst}\left (\int \log \left (c x^n\right ) \, dx,x,d+e x\right )}{e g}+\frac {\left (2 b^2 (225 f-g h) n^2\right ) \text {Subst}\left (\int \frac {\text {Li}_2\left (-\frac {g x}{e f-d g}\right )}{x} \, dx,x,d+e x\right )}{g^2}\\ &=-\frac {450 a b n x}{g}+\frac {450 b^2 n^2 x}{g}-\frac {450 b^2 n (d+e x) \log \left (c (d+e x)^n\right )}{e g}+\frac {225 (d+e x) \left (a+b \log \left (c (d+e x)^n\right )\right )^2}{e g}-\frac {(225 f-g h) \left (a+b \log \left (c (d+e x)^n\right )\right )^2 \log \left (\frac {e (f+g x)}{e f-d g}\right )}{g^2}-\frac {2 b (225 f-g h) n \left (a+b \log \left (c (d+e x)^n\right )\right ) \text {Li}_2\left (-\frac {g (d+e x)}{e f-d g}\right )}{g^2}+\frac {2 b^2 (225 f-g h) n^2 \text {Li}_3\left (-\frac {g (d+e x)}{e f-d g}\right )}{g^2}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(460\) vs. \(2(215)=430\).
time = 0.19, size = 460, normalized size = 2.14 \begin {gather*} \frac {e g i x \left (a-b n \log (d+e x)+b \log \left (c (d+e x)^n\right )\right )^2+e (g h-f i) \left (a-b n \log (d+e x)+b \log \left (c (d+e x)^n\right )\right )^2 \log (f+g x)+2 b e g h n \left (a-b n \log (d+e x)+b \log \left (c (d+e x)^n\right )\right ) \left (\log (d+e x) \log \left (\frac {e (f+g x)}{e f-d g}\right )+\text {Li}_2\left (\frac {g (d+e x)}{-e f+d g}\right )\right )-2 b i n \left (a-b n \log (d+e x)+b \log \left (c (d+e x)^n\right )\right ) \left (-g (d+e x) (-1+\log (d+e x))+e f \left (\log (d+e x) \log \left (\frac {e (f+g x)}{e f-d g}\right )+\text {Li}_2\left (\frac {g (d+e x)}{-e f+d g}\right )\right )\right )+b^2 i n^2 \left (g \left (2 e x-2 (d+e x) \log (d+e x)+(d+e x) \log ^2(d+e x)\right )-e f \left (\log ^2(d+e x) \log \left (\frac {e (f+g x)}{e f-d g}\right )+2 \log (d+e x) \text {Li}_2\left (\frac {g (d+e x)}{-e f+d g}\right )-2 \text {Li}_3\left (\frac {g (d+e x)}{-e f+d g}\right )\right )\right )+b^2 e g h n^2 \left (\log ^2(d+e x) \log \left (\frac {e (f+g x)}{e f-d g}\right )+2 \log (d+e x) \text {Li}_2\left (\frac {g (d+e x)}{-e f+d g}\right )-2 \text {Li}_3\left (\frac {g (d+e x)}{-e f+d g}\right )\right )}{e g^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.15, size = 0, normalized size = 0.00 \[\int \frac {\left (i x +h \right ) \left (a +b \ln \left (c \left (e x +d \right )^{n}\right )\right )^{2}}{g x +f}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a + b \log {\left (c \left (d + e x\right )^{n} \right )}\right )^{2} \left (h + i x\right )}{f + g x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {\left (h+i\,x\right )\,{\left (a+b\,\ln \left (c\,{\left (d+e\,x\right )}^n\right )\right )}^2}{f+g\,x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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