Optimal. Leaf size=189 \[ -2 b c^3 d^4 \text{PolyLog}(2,-c x)+2 b c^3 d^4 \text{PolyLog}(2,c x)-\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}-\frac{2 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}-\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}+a c^4 d^4 x+4 a c^3 d^4 \log (x)-\frac{8}{3} b c^3 d^4 \log \left (1-c^2 x^2\right )-\frac{2 b c^2 d^4}{x}+\frac{19}{3} b c^3 d^4 \log (x)+2 b c^3 d^4 \tanh ^{-1}(c x)+b c^4 d^4 x \tanh ^{-1}(c x)-\frac{b c d^4}{6 x^2} \]
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Rubi [A] time = 0.216642, antiderivative size = 189, normalized size of antiderivative = 1., number of steps used = 18, number of rules used = 12, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.6, Rules used = {5940, 5910, 260, 5916, 266, 44, 325, 206, 36, 29, 31, 5912} \[ -2 b c^3 d^4 \text{PolyLog}(2,-c x)+2 b c^3 d^4 \text{PolyLog}(2,c x)-\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}-\frac{2 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}-\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}+a c^4 d^4 x+4 a c^3 d^4 \log (x)-\frac{8}{3} b c^3 d^4 \log \left (1-c^2 x^2\right )-\frac{2 b c^2 d^4}{x}+\frac{19}{3} b c^3 d^4 \log (x)+2 b c^3 d^4 \tanh ^{-1}(c x)+b c^4 d^4 x \tanh ^{-1}(c x)-\frac{b c d^4}{6 x^2} \]
Antiderivative was successfully verified.
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Rule 5940
Rule 5910
Rule 260
Rule 5916
Rule 266
Rule 44
Rule 325
Rule 206
Rule 36
Rule 29
Rule 31
Rule 5912
Rubi steps
\begin{align*} \int \frac{(d+c d x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^4} \, dx &=\int \left (c^4 d^4 \left (a+b \tanh ^{-1}(c x)\right )+\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^4}+\frac{4 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^3}+\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}+\frac{4 c^3 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}\right ) \, dx\\ &=d^4 \int \frac{a+b \tanh ^{-1}(c x)}{x^4} \, dx+\left (4 c d^4\right ) \int \frac{a+b \tanh ^{-1}(c x)}{x^3} \, dx+\left (6 c^2 d^4\right ) \int \frac{a+b \tanh ^{-1}(c x)}{x^2} \, dx+\left (4 c^3 d^4\right ) \int \frac{a+b \tanh ^{-1}(c x)}{x} \, dx+\left (c^4 d^4\right ) \int \left (a+b \tanh ^{-1}(c x)\right ) \, dx\\ &=a c^4 d^4 x-\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{2 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}-\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}+4 a c^3 d^4 \log (x)-2 b c^3 d^4 \text{Li}_2(-c x)+2 b c^3 d^4 \text{Li}_2(c x)+\frac{1}{3} \left (b c d^4\right ) \int \frac{1}{x^3 \left (1-c^2 x^2\right )} \, dx+\left (2 b c^2 d^4\right ) \int \frac{1}{x^2 \left (1-c^2 x^2\right )} \, dx+\left (6 b c^3 d^4\right ) \int \frac{1}{x \left (1-c^2 x^2\right )} \, dx+\left (b c^4 d^4\right ) \int \tanh ^{-1}(c x) \, dx\\ &=-\frac{2 b c^2 d^4}{x}+a c^4 d^4 x+b c^4 d^4 x \tanh ^{-1}(c x)-\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{2 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}-\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}+4 a c^3 d^4 \log (x)-2 b c^3 d^4 \text{Li}_2(-c x)+2 b c^3 d^4 \text{Li}_2(c x)+\frac{1}{6} \left (b c d^4\right ) \operatorname{Subst}\left (\int \frac{1}{x^2 \left (1-c^2 x\right )} \, dx,x,x^2\right )+\left (3 b c^3 d^4\right ) \operatorname{Subst}\left (\int \frac{1}{x \left (1-c^2 x\right )} \, dx,x,x^2\right )+\left (2 b c^4 d^4\right ) \int \frac{1}{1-c^2 x^2} \, dx-\left (b c^5 d^4\right ) \int \frac{x}{1-c^2 x^2} \, dx\\ &=-\frac{2 b c^2 d^4}{x}+a c^4 d^4 x+2 b c^3 d^4 \tanh ^{-1}(c x)+b c^4 d^4 x \tanh ^{-1}(c x)-\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{2 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}-\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}+4 a c^3 d^4 \log (x)+\frac{1}{2} b c^3 d^4 \log \left (1-c^2 x^2\right )-2 b c^3 d^4 \text{Li}_2(-c x)+2 b c^3 d^4 \text{Li}_2(c x)+\frac{1}{6} \left (b c d^4\right ) \operatorname{Subst}\left (\int \left (\frac{1}{x^2}+\frac{c^2}{x}-\frac{c^4}{-1+c^2 x}\right ) \, dx,x,x^2\right )+\left (3 b c^3 d^4\right ) \operatorname{Subst}\left (\int \frac{1}{x} \, dx,x,x^2\right )+\left (3 b c^5 d^4\right ) \operatorname{Subst}\left (\int \frac{1}{1-c^2 x} \, dx,x,x^2\right )\\ &=-\frac{b c d^4}{6 x^2}-\frac{2 b c^2 d^4}{x}+a c^4 d^4 x+2 b c^3 d^4 \tanh ^{-1}(c x)+b c^4 d^4 x \tanh ^{-1}(c x)-\frac{d^4 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{2 c d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x^2}-\frac{6 c^2 d^4 \left (a+b \tanh ^{-1}(c x)\right )}{x}+4 a c^3 d^4 \log (x)+\frac{19}{3} b c^3 d^4 \log (x)-\frac{8}{3} b c^3 d^4 \log \left (1-c^2 x^2\right )-2 b c^3 d^4 \text{Li}_2(-c x)+2 b c^3 d^4 \text{Li}_2(c x)\\ \end{align*}
Mathematica [A] time = 0.174583, size = 197, normalized size = 1.04 \[ \frac{d^4 \left (-12 b c^3 x^3 \text{PolyLog}(2,-c x)+12 b c^3 x^3 \text{PolyLog}(2,c x)+6 a c^4 x^4-36 a c^2 x^2+24 a c^3 x^3 \log (x)-12 a c x-2 a-12 b c^2 x^2+38 b c^3 x^3 \log (c x)-6 b c^3 x^3 \log (1-c x)+6 b c^3 x^3 \log (c x+1)-16 b c^3 x^3 \log \left (1-c^2 x^2\right )+6 b c^4 x^4 \tanh ^{-1}(c x)-36 b c^2 x^2 \tanh ^{-1}(c x)-b c x-12 b c x \tanh ^{-1}(c x)-2 b \tanh ^{-1}(c x)\right )}{6 x^3} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.049, size = 240, normalized size = 1.3 \begin{align*} a{c}^{4}{d}^{4}x-6\,{\frac{{c}^{2}{d}^{4}a}{x}}+4\,{c}^{3}{d}^{4}a\ln \left ( cx \right ) -2\,{\frac{ca{d}^{4}}{{x}^{2}}}-{\frac{{d}^{4}a}{3\,{x}^{3}}}+b{c}^{4}{d}^{4}x{\it Artanh} \left ( cx \right ) -6\,{\frac{{c}^{2}{d}^{4}b{\it Artanh} \left ( cx \right ) }{x}}+4\,{c}^{3}{d}^{4}b{\it Artanh} \left ( cx \right ) \ln \left ( cx \right ) -2\,{\frac{{d}^{4}bc{\it Artanh} \left ( cx \right ) }{{x}^{2}}}-{\frac{{d}^{4}b{\it Artanh} \left ( cx \right ) }{3\,{x}^{3}}}-2\,{c}^{3}{d}^{4}b{\it dilog} \left ( cx \right ) -2\,{c}^{3}{d}^{4}b{\it dilog} \left ( cx+1 \right ) -2\,{c}^{3}{d}^{4}b\ln \left ( cx \right ) \ln \left ( cx+1 \right ) -{\frac{11\,{c}^{3}{d}^{4}b\ln \left ( cx-1 \right ) }{3}}-{\frac{{d}^{4}bc}{6\,{x}^{2}}}-2\,{\frac{{c}^{2}{d}^{4}b}{x}}+{\frac{19\,{c}^{3}{d}^{4}b\ln \left ( cx \right ) }{3}}-{\frac{5\,{c}^{3}{d}^{4}b\ln \left ( cx+1 \right ) }{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*} a c^{4} d^{4} x + \frac{1}{2} \,{\left (2 \, c x \operatorname{artanh}\left (c x\right ) + \log \left (-c^{2} x^{2} + 1\right )\right )} b c^{3} d^{4} + 2 \, b c^{3} d^{4} \int \frac{\log \left (c x + 1\right ) - \log \left (-c x + 1\right )}{x}\,{d x} + 4 \, a c^{3} d^{4} \log \left (x\right ) - 3 \,{\left (c{\left (\log \left (c^{2} x^{2} - 1\right ) - \log \left (x^{2}\right )\right )} + \frac{2 \, \operatorname{artanh}\left (c x\right )}{x}\right )} b c^{2} d^{4} +{\left ({\left (c \log \left (c x + 1\right ) - c \log \left (c x - 1\right ) - \frac{2}{x}\right )} c - \frac{2 \, \operatorname{artanh}\left (c x\right )}{x^{2}}\right )} b c d^{4} - \frac{1}{6} \,{\left ({\left (c^{2} \log \left (c^{2} x^{2} - 1\right ) - c^{2} \log \left (x^{2}\right ) + \frac{1}{x^{2}}\right )} c + \frac{2 \, \operatorname{artanh}\left (c x\right )}{x^{3}}\right )} b d^{4} - \frac{6 \, a c^{2} d^{4}}{x} - \frac{2 \, a c d^{4}}{x^{2}} - \frac{a d^{4}}{3 \, x^{3}} \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{a c^{4} d^{4} x^{4} + 4 \, a c^{3} d^{4} x^{3} + 6 \, a c^{2} d^{4} x^{2} + 4 \, a c d^{4} x + a d^{4} +{\left (b c^{4} d^{4} x^{4} + 4 \, b c^{3} d^{4} x^{3} + 6 \, b c^{2} d^{4} x^{2} + 4 \, b c d^{4} x + b d^{4}\right )} \operatorname{artanh}\left (c x\right )}{x^{4}}, 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*} d^{4} \left (\int a c^{4}\, dx + \int \frac{a}{x^{4}}\, dx + \int \frac{4 a c}{x^{3}}\, dx + \int \frac{6 a c^{2}}{x^{2}}\, dx + \int \frac{4 a c^{3}}{x}\, dx + \int b c^{4} \operatorname{atanh}{\left (c x \right )}\, dx + \int \frac{b \operatorname{atanh}{\left (c x \right )}}{x^{4}}\, dx + \int \frac{4 b c \operatorname{atanh}{\left (c x \right )}}{x^{3}}\, dx + \int \frac{6 b c^{2} \operatorname{atanh}{\left (c x \right )}}{x^{2}}\, dx + \int \frac{4 b c^{3} \operatorname{atanh}{\left (c x \right )}}{x}\, dx\right ) \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 (c d x + d\right )}^{4}{\left (b \operatorname{artanh}\left (c x\right ) + a\right )}}{x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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