Optimal. Leaf size=227 \[ \frac{3 b \text{PolyLog}\left (2,1-\frac{2}{c x+1}\right )}{c^5 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (c x+1)}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (c x+1)^2}-\frac{6 \log \left (\frac{2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3}-\frac{3 a x}{c^4 d^3}-\frac{3 b \log \left (1-c^2 x^2\right )}{2 c^5 d^3}+\frac{b x}{2 c^4 d^3}+\frac{15 b}{8 c^5 d^3 (c x+1)}-\frac{b}{8 c^5 d^3 (c x+1)^2}-\frac{3 b x \tanh ^{-1}(c x)}{c^4 d^3}-\frac{19 b \tanh ^{-1}(c x)}{8 c^5 d^3} \]
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Rubi [A] time = 0.287584, antiderivative size = 227, normalized size of antiderivative = 1., number of steps used = 21, number of rules used = 13, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.65, Rules used = {5940, 5910, 260, 5916, 321, 206, 5926, 627, 44, 207, 5918, 2402, 2315} \[ \frac{3 b \text{PolyLog}\left (2,1-\frac{2}{c x+1}\right )}{c^5 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (c x+1)}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (c x+1)^2}-\frac{6 \log \left (\frac{2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3}-\frac{3 a x}{c^4 d^3}-\frac{3 b \log \left (1-c^2 x^2\right )}{2 c^5 d^3}+\frac{b x}{2 c^4 d^3}+\frac{15 b}{8 c^5 d^3 (c x+1)}-\frac{b}{8 c^5 d^3 (c x+1)^2}-\frac{3 b x \tanh ^{-1}(c x)}{c^4 d^3}-\frac{19 b \tanh ^{-1}(c x)}{8 c^5 d^3} \]
Antiderivative was successfully verified.
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Rule 5940
Rule 5910
Rule 260
Rule 5916
Rule 321
Rule 206
Rule 5926
Rule 627
Rule 44
Rule 207
Rule 5918
Rule 2402
Rule 2315
Rubi steps
\begin{align*} \int \frac{x^4 \left (a+b \tanh ^{-1}(c x)\right )}{(d+c d x)^3} \, dx &=\int \left (-\frac{3 \left (a+b \tanh ^{-1}(c x)\right )}{c^4 d^3}+\frac{x \left (a+b \tanh ^{-1}(c x)\right )}{c^3 d^3}+\frac{a+b \tanh ^{-1}(c x)}{c^4 d^3 (1+c x)^3}-\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^4 d^3 (1+c x)^2}+\frac{6 \left (a+b \tanh ^{-1}(c x)\right )}{c^4 d^3 (1+c x)}\right ) \, dx\\ &=\frac{\int \frac{a+b \tanh ^{-1}(c x)}{(1+c x)^3} \, dx}{c^4 d^3}-\frac{3 \int \left (a+b \tanh ^{-1}(c x)\right ) \, dx}{c^4 d^3}-\frac{4 \int \frac{a+b \tanh ^{-1}(c x)}{(1+c x)^2} \, dx}{c^4 d^3}+\frac{6 \int \frac{a+b \tanh ^{-1}(c x)}{1+c x} \, dx}{c^4 d^3}+\frac{\int x \left (a+b \tanh ^{-1}(c x)\right ) \, dx}{c^3 d^3}\\ &=-\frac{3 a x}{c^4 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (1+c x)^2}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (1+c x)}-\frac{6 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac{2}{1+c x}\right )}{c^5 d^3}+\frac{b \int \frac{1}{(1+c x)^2 \left (1-c^2 x^2\right )} \, dx}{2 c^4 d^3}-\frac{(3 b) \int \tanh ^{-1}(c x) \, dx}{c^4 d^3}-\frac{(4 b) \int \frac{1}{(1+c x) \left (1-c^2 x^2\right )} \, dx}{c^4 d^3}+\frac{(6 b) \int \frac{\log \left (\frac{2}{1+c x}\right )}{1-c^2 x^2} \, dx}{c^4 d^3}-\frac{b \int \frac{x^2}{1-c^2 x^2} \, dx}{2 c^2 d^3}\\ &=-\frac{3 a x}{c^4 d^3}+\frac{b x}{2 c^4 d^3}-\frac{3 b x \tanh ^{-1}(c x)}{c^4 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (1+c x)^2}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (1+c x)}-\frac{6 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac{2}{1+c x}\right )}{c^5 d^3}+\frac{(6 b) \operatorname{Subst}\left (\int \frac{\log (2 x)}{1-2 x} \, dx,x,\frac{1}{1+c x}\right )}{c^5 d^3}+\frac{b \int \frac{1}{(1-c x) (1+c x)^3} \, dx}{2 c^4 d^3}-\frac{b \int \frac{1}{1-c^2 x^2} \, dx}{2 c^4 d^3}-\frac{(4 b) \int \frac{1}{(1-c x) (1+c x)^2} \, dx}{c^4 d^3}+\frac{(3 b) \int \frac{x}{1-c^2 x^2} \, dx}{c^3 d^3}\\ &=-\frac{3 a x}{c^4 d^3}+\frac{b x}{2 c^4 d^3}-\frac{b \tanh ^{-1}(c x)}{2 c^5 d^3}-\frac{3 b x \tanh ^{-1}(c x)}{c^4 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (1+c x)^2}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (1+c x)}-\frac{6 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac{2}{1+c x}\right )}{c^5 d^3}-\frac{3 b \log \left (1-c^2 x^2\right )}{2 c^5 d^3}+\frac{3 b \text{Li}_2\left (1-\frac{2}{1+c x}\right )}{c^5 d^3}+\frac{b \int \left (\frac{1}{2 (1+c x)^3}+\frac{1}{4 (1+c x)^2}-\frac{1}{4 \left (-1+c^2 x^2\right )}\right ) \, dx}{2 c^4 d^3}-\frac{(4 b) \int \left (\frac{1}{2 (1+c x)^2}-\frac{1}{2 \left (-1+c^2 x^2\right )}\right ) \, dx}{c^4 d^3}\\ &=-\frac{3 a x}{c^4 d^3}+\frac{b x}{2 c^4 d^3}-\frac{b}{8 c^5 d^3 (1+c x)^2}+\frac{15 b}{8 c^5 d^3 (1+c x)}-\frac{b \tanh ^{-1}(c x)}{2 c^5 d^3}-\frac{3 b x \tanh ^{-1}(c x)}{c^4 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (1+c x)^2}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (1+c x)}-\frac{6 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac{2}{1+c x}\right )}{c^5 d^3}-\frac{3 b \log \left (1-c^2 x^2\right )}{2 c^5 d^3}+\frac{3 b \text{Li}_2\left (1-\frac{2}{1+c x}\right )}{c^5 d^3}-\frac{b \int \frac{1}{-1+c^2 x^2} \, dx}{8 c^4 d^3}+\frac{(2 b) \int \frac{1}{-1+c^2 x^2} \, dx}{c^4 d^3}\\ &=-\frac{3 a x}{c^4 d^3}+\frac{b x}{2 c^4 d^3}-\frac{b}{8 c^5 d^3 (1+c x)^2}+\frac{15 b}{8 c^5 d^3 (1+c x)}-\frac{19 b \tanh ^{-1}(c x)}{8 c^5 d^3}-\frac{3 b x \tanh ^{-1}(c x)}{c^4 d^3}+\frac{x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 c^3 d^3}-\frac{a+b \tanh ^{-1}(c x)}{2 c^5 d^3 (1+c x)^2}+\frac{4 \left (a+b \tanh ^{-1}(c x)\right )}{c^5 d^3 (1+c x)}-\frac{6 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac{2}{1+c x}\right )}{c^5 d^3}-\frac{3 b \log \left (1-c^2 x^2\right )}{2 c^5 d^3}+\frac{3 b \text{Li}_2\left (1-\frac{2}{1+c x}\right )}{c^5 d^3}\\ \end{align*}
Mathematica [A] time = 0.829683, size = 189, normalized size = 0.83 \[ \frac{b \left (96 \text{PolyLog}\left (2,-e^{-2 \tanh ^{-1}(c x)}\right )-48 \log \left (1-c^2 x^2\right )+4 \tanh ^{-1}(c x) \left (4 c^2 x^2-24 c x-48 \log \left (e^{-2 \tanh ^{-1}(c x)}+1\right )-14 \sinh \left (2 \tanh ^{-1}(c x)\right )+\sinh \left (4 \tanh ^{-1}(c x)\right )+14 \cosh \left (2 \tanh ^{-1}(c x)\right )-\cosh \left (4 \tanh ^{-1}(c x)\right )-4\right )+16 c x-28 \sinh \left (2 \tanh ^{-1}(c x)\right )+\sinh \left (4 \tanh ^{-1}(c x)\right )+28 \cosh \left (2 \tanh ^{-1}(c x)\right )-\cosh \left (4 \tanh ^{-1}(c x)\right )\right )+16 a c^2 x^2-96 a c x+\frac{128 a}{c x+1}-\frac{16 a}{(c x+1)^2}+192 a \log (c x+1)}{32 c^5 d^3} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.049, size = 319, normalized size = 1.4 \begin{align*}{\frac{a{x}^{2}}{2\,{c}^{3}{d}^{3}}}-3\,{\frac{ax}{{c}^{4}{d}^{3}}}-{\frac{a}{2\,{c}^{5}{d}^{3} \left ( cx+1 \right ) ^{2}}}+4\,{\frac{a}{{c}^{5}{d}^{3} \left ( cx+1 \right ) }}+6\,{\frac{a\ln \left ( cx+1 \right ) }{{c}^{5}{d}^{3}}}+{\frac{b{\it Artanh} \left ( cx \right ){x}^{2}}{2\,{c}^{3}{d}^{3}}}-3\,{\frac{bx{\it Artanh} \left ( cx \right ) }{{c}^{4}{d}^{3}}}-{\frac{b{\it Artanh} \left ( cx \right ) }{2\,{c}^{5}{d}^{3} \left ( cx+1 \right ) ^{2}}}+4\,{\frac{b{\it Artanh} \left ( cx \right ) }{{c}^{5}{d}^{3} \left ( cx+1 \right ) }}+6\,{\frac{b{\it Artanh} \left ( cx \right ) \ln \left ( cx+1 \right ) }{{c}^{5}{d}^{3}}}-3\,{\frac{b\ln \left ( -1/2\,cx+1/2 \right ) \ln \left ( 1/2+1/2\,cx \right ) }{{c}^{5}{d}^{3}}}+3\,{\frac{b\ln \left ( -1/2\,cx+1/2 \right ) \ln \left ( cx+1 \right ) }{{c}^{5}{d}^{3}}}-3\,{\frac{b{\it dilog} \left ( 1/2+1/2\,cx \right ) }{{c}^{5}{d}^{3}}}-{\frac{3\,b \left ( \ln \left ( cx+1 \right ) \right ) ^{2}}{2\,{c}^{5}{d}^{3}}}+{\frac{bx}{2\,{c}^{4}{d}^{3}}}+{\frac{b}{2\,{c}^{5}{d}^{3}}}-{\frac{5\,b\ln \left ( cx-1 \right ) }{16\,{c}^{5}{d}^{3}}}-{\frac{b}{8\,{c}^{5}{d}^{3} \left ( cx+1 \right ) ^{2}}}+{\frac{15\,b}{8\,{c}^{5}{d}^{3} \left ( cx+1 \right ) }}-{\frac{43\,b\ln \left ( cx+1 \right ) }{16\,{c}^{5}{d}^{3}}} \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*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b x^{4} \operatorname{artanh}\left (c x\right ) + a x^{4}}{c^{3} d^{3} x^{3} + 3 \, c^{2} d^{3} x^{2} + 3 \, c d^{3} x + d^{3}}, x\right ) \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*} \frac{\int \frac{a x^{4}}{c^{3} x^{3} + 3 c^{2} x^{2} + 3 c x + 1}\, dx + \int \frac{b x^{4} \operatorname{atanh}{\left (c x \right )}}{c^{3} x^{3} + 3 c^{2} x^{2} + 3 c x + 1}\, dx}{d^{3}} \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{{\left (b \operatorname{artanh}\left (c x\right ) + a\right )} x^{4}}{{\left (c d x + d\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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