Optimal. Leaf size=137 \[ \frac{c d^3 (c x+1)^4 \left (a+b \tanh ^{-1}(c x)\right )}{20 x^4}-\frac{d^3 (c x+1)^4 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-\frac{3 b c^3 d^3}{5 x^2}-\frac{b c^2 d^3}{4 x^3}-\frac{5 b c^4 d^3}{4 x}+\frac{6}{5} b c^5 d^3 \log (x)-\frac{6}{5} b c^5 d^3 \log (1-c x)-\frac{b c d^3}{20 x^4} \]
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Rubi [A] time = 0.118844, antiderivative size = 137, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 5, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {45, 37, 5936, 12, 148} \[ \frac{c d^3 (c x+1)^4 \left (a+b \tanh ^{-1}(c x)\right )}{20 x^4}-\frac{d^3 (c x+1)^4 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}-\frac{3 b c^3 d^3}{5 x^2}-\frac{b c^2 d^3}{4 x^3}-\frac{5 b c^4 d^3}{4 x}+\frac{6}{5} b c^5 d^3 \log (x)-\frac{6}{5} b c^5 d^3 \log (1-c x)-\frac{b c d^3}{20 x^4} \]
Antiderivative was successfully verified.
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Rule 45
Rule 37
Rule 5936
Rule 12
Rule 148
Rubi steps
\begin{align*} \int \frac{(d+c d x)^3 \left (a+b \tanh ^{-1}(c x)\right )}{x^6} \, dx &=-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}+\frac{c d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{20 x^4}-(b c) \int \frac{(-4+c x) (d+c d x)^3}{20 x^5 (1-c x)} \, dx\\ &=-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}+\frac{c d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{20 x^4}-\frac{1}{20} (b c) \int \frac{(-4+c x) (d+c d x)^3}{x^5 (1-c x)} \, dx\\ &=-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}+\frac{c d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{20 x^4}-\frac{1}{20} (b c) \int \left (-\frac{4 d^3}{x^5}-\frac{15 c d^3}{x^4}-\frac{24 c^2 d^3}{x^3}-\frac{25 c^3 d^3}{x^2}-\frac{24 c^4 d^3}{x}+\frac{24 c^5 d^3}{-1+c x}\right ) \, dx\\ &=-\frac{b c d^3}{20 x^4}-\frac{b c^2 d^3}{4 x^3}-\frac{3 b c^3 d^3}{5 x^2}-\frac{5 b c^4 d^3}{4 x}-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{5 x^5}+\frac{c d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{20 x^4}+\frac{6}{5} b c^5 d^3 \log (x)-\frac{6}{5} b c^5 d^3 \log (1-c x)\\ \end{align*}
Mathematica [A] time = 0.123228, size = 140, normalized size = 1.02 \[ -\frac{d^3 \left (20 a c^3 x^3+40 a c^2 x^2+30 a c x+8 a+50 b c^4 x^4+24 b c^3 x^3+10 b c^2 x^2-48 b c^5 x^5 \log (x)+49 b c^5 x^5 \log (1-c x)-b c^5 x^5 \log (c x+1)+2 b \left (10 c^3 x^3+20 c^2 x^2+15 c x+4\right ) \tanh ^{-1}(c x)+2 b c x\right )}{40 x^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.039, size = 193, normalized size = 1.4 \begin{align*} -{\frac{3\,c{d}^{3}a}{4\,{x}^{4}}}-{\frac{{d}^{3}a}{5\,{x}^{5}}}-{\frac{{c}^{3}{d}^{3}a}{2\,{x}^{2}}}-{\frac{{c}^{2}{d}^{3}a}{{x}^{3}}}-{\frac{3\,c{d}^{3}b{\it Artanh} \left ( cx \right ) }{4\,{x}^{4}}}-{\frac{{d}^{3}b{\it Artanh} \left ( cx \right ) }{5\,{x}^{5}}}-{\frac{{c}^{3}{d}^{3}b{\it Artanh} \left ( cx \right ) }{2\,{x}^{2}}}-{\frac{{d}^{3}b{c}^{2}{\it Artanh} \left ( cx \right ) }{{x}^{3}}}-{\frac{49\,{c}^{5}{d}^{3}b\ln \left ( cx-1 \right ) }{40}}-{\frac{c{d}^{3}b}{20\,{x}^{4}}}-{\frac{{d}^{3}b{c}^{2}}{4\,{x}^{3}}}-{\frac{3\,{c}^{3}{d}^{3}b}{5\,{x}^{2}}}-{\frac{5\,b{c}^{4}{d}^{3}}{4\,x}}+{\frac{6\,{c}^{5}{d}^{3}b\ln \left ( cx \right ) }{5}}+{\frac{{c}^{5}{d}^{3}b\ln \left ( cx+1 \right ) }{40}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.96778, size = 338, normalized size = 2.47 \begin{align*} \frac{1}{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^{3} d^{3} - \frac{1}{2} \,{\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 c^{2} d^{3} + \frac{1}{8} \,{\left ({\left (3 \, c^{3} \log \left (c x + 1\right ) - 3 \, c^{3} \log \left (c x - 1\right ) - \frac{2 \,{\left (3 \, c^{2} x^{2} + 1\right )}}{x^{3}}\right )} c - \frac{6 \, \operatorname{artanh}\left (c x\right )}{x^{4}}\right )} b c d^{3} - \frac{1}{20} \,{\left ({\left (2 \, c^{4} \log \left (c^{2} x^{2} - 1\right ) - 2 \, c^{4} \log \left (x^{2}\right ) + \frac{2 \, c^{2} x^{2} + 1}{x^{4}}\right )} c + \frac{4 \, \operatorname{artanh}\left (c x\right )}{x^{5}}\right )} b d^{3} - \frac{a c^{3} d^{3}}{2 \, x^{2}} - \frac{a c^{2} d^{3}}{x^{3}} - \frac{3 \, a c d^{3}}{4 \, x^{4}} - \frac{a d^{3}}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.07202, size = 398, normalized size = 2.91 \begin{align*} \frac{b c^{5} d^{3} x^{5} \log \left (c x + 1\right ) - 49 \, b c^{5} d^{3} x^{5} \log \left (c x - 1\right ) + 48 \, b c^{5} d^{3} x^{5} \log \left (x\right ) - 50 \, b c^{4} d^{3} x^{4} - 4 \,{\left (5 \, a + 6 \, b\right )} c^{3} d^{3} x^{3} - 10 \,{\left (4 \, a + b\right )} c^{2} d^{3} x^{2} - 2 \,{\left (15 \, a + b\right )} c d^{3} x - 8 \, a d^{3} -{\left (10 \, b c^{3} d^{3} x^{3} + 20 \, b c^{2} d^{3} x^{2} + 15 \, b c d^{3} x + 4 \, b d^{3}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{40 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 4.86091, size = 233, normalized size = 1.7 \begin{align*} \begin{cases} - \frac{a c^{3} d^{3}}{2 x^{2}} - \frac{a c^{2} d^{3}}{x^{3}} - \frac{3 a c d^{3}}{4 x^{4}} - \frac{a d^{3}}{5 x^{5}} + \frac{6 b c^{5} d^{3} \log{\left (x \right )}}{5} - \frac{6 b c^{5} d^{3} \log{\left (x - \frac{1}{c} \right )}}{5} + \frac{b c^{5} d^{3} \operatorname{atanh}{\left (c x \right )}}{20} - \frac{5 b c^{4} d^{3}}{4 x} - \frac{b c^{3} d^{3} \operatorname{atanh}{\left (c x \right )}}{2 x^{2}} - \frac{3 b c^{3} d^{3}}{5 x^{2}} - \frac{b c^{2} d^{3} \operatorname{atanh}{\left (c x \right )}}{x^{3}} - \frac{b c^{2} d^{3}}{4 x^{3}} - \frac{3 b c d^{3} \operatorname{atanh}{\left (c x \right )}}{4 x^{4}} - \frac{b c d^{3}}{20 x^{4}} - \frac{b d^{3} \operatorname{atanh}{\left (c x \right )}}{5 x^{5}} & \text{for}\: c \neq 0 \\- \frac{a d^{3}}{5 x^{5}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.53538, size = 254, normalized size = 1.85 \begin{align*} \frac{1}{40} \, b c^{5} d^{3} \log \left (c x + 1\right ) - \frac{49}{40} \, b c^{5} d^{3} \log \left (c x - 1\right ) + \frac{6}{5} \, b c^{5} d^{3} \log \left (x\right ) - \frac{{\left (10 \, b c^{3} d^{3} x^{3} + 20 \, b c^{2} d^{3} x^{2} + 15 \, b c d^{3} x + 4 \, b d^{3}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{40 \, x^{5}} - \frac{25 \, b c^{4} d^{3} x^{4} + 10 \, a c^{3} d^{3} x^{3} + 12 \, b c^{3} d^{3} x^{3} + 20 \, a c^{2} d^{3} x^{2} + 5 \, b c^{2} d^{3} x^{2} + 15 \, a c d^{3} x + b c d^{3} x + 4 \, a d^{3}}{20 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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