Optimal. Leaf size=93 \[ -\frac{d^3 (c x+1)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{b c^2 d^3}{2 x^2}-\frac{7 b c^3 d^3}{4 x}+2 b c^4 d^3 \log (x)-2 b c^4 d^3 \log (1-c x)-\frac{b c d^3}{12 x^3} \]
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Rubi [A] time = 0.0985638, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {37, 5936, 12, 88} \[ -\frac{d^3 (c x+1)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{b c^2 d^3}{2 x^2}-\frac{7 b c^3 d^3}{4 x}+2 b c^4 d^3 \log (x)-2 b c^4 d^3 \log (1-c x)-\frac{b c d^3}{12 x^3} \]
Antiderivative was successfully verified.
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Rule 37
Rule 5936
Rule 12
Rule 88
Rubi steps
\begin{align*} \int \frac{(d+c d x)^3 \left (a+b \tanh ^{-1}(c x)\right )}{x^5} \, dx &=-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-(b c) \int \frac{(d+c d x)^3}{4 x^4 (-1+c x)} \, dx\\ &=-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{1}{4} (b c) \int \frac{(d+c d x)^3}{x^4 (-1+c x)} \, dx\\ &=-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{1}{4} (b c) \int \left (-\frac{d^3}{x^4}-\frac{4 c d^3}{x^3}-\frac{7 c^2 d^3}{x^2}-\frac{8 c^3 d^3}{x}+\frac{8 c^4 d^3}{-1+c x}\right ) \, dx\\ &=-\frac{b c d^3}{12 x^3}-\frac{b c^2 d^3}{2 x^2}-\frac{7 b c^3 d^3}{4 x}-\frac{d^3 (1+c x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}+2 b c^4 d^3 \log (x)-2 b c^4 d^3 \log (1-c x)\\ \end{align*}
Mathematica [A] time = 0.119112, size = 131, normalized size = 1.41 \[ -\frac{d^3 \left (24 a c^3 x^3+36 a c^2 x^2+24 a c x+6 a+42 b c^3 x^3+12 b c^2 x^2-48 b c^4 x^4 \log (x)+45 b c^4 x^4 \log (1-c x)+3 b c^4 x^4 \log (c x+1)+6 b \left (4 c^3 x^3+6 c^2 x^2+4 c x+1\right ) \tanh ^{-1}(c x)+2 b c x\right )}{24 x^4} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.04, size = 181, normalized size = 2. \begin{align*} -{\frac{{d}^{3}a}{4\,{x}^{4}}}-{\frac{{c}^{3}{d}^{3}a}{x}}-{\frac{3\,{c}^{2}{d}^{3}a}{2\,{x}^{2}}}-{\frac{c{d}^{3}a}{{x}^{3}}}-{\frac{{d}^{3}b{\it Artanh} \left ( cx \right ) }{4\,{x}^{4}}}-{\frac{{c}^{3}{d}^{3}b{\it Artanh} \left ( cx \right ) }{x}}-{\frac{3\,{d}^{3}b{c}^{2}{\it Artanh} \left ( cx \right ) }{2\,{x}^{2}}}-{\frac{c{d}^{3}b{\it Artanh} \left ( cx \right ) }{{x}^{3}}}-{\frac{15\,{c}^{4}{d}^{3}b\ln \left ( cx-1 \right ) }{8}}-{\frac{c{d}^{3}b}{12\,{x}^{3}}}-{\frac{{d}^{3}b{c}^{2}}{2\,{x}^{2}}}-{\frac{7\,{c}^{3}{d}^{3}b}{4\,x}}+2\,{c}^{4}{d}^{3}b\ln \left ( cx \right ) -{\frac{{c}^{4}{d}^{3}b\ln \left ( cx+1 \right ) }{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.960071, size = 308, normalized size = 3.31 \begin{align*} -\frac{1}{2} \,{\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^{3} d^{3} + \frac{3}{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^{2} 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 d^{3} - \frac{a c^{3} d^{3}}{x} + \frac{1}{24} \,{\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 d^{3} - \frac{3 \, a c^{2} d^{3}}{2 \, x^{2}} - \frac{a c d^{3}}{x^{3}} - \frac{a d^{3}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.15089, size = 373, normalized size = 4.01 \begin{align*} -\frac{3 \, b c^{4} d^{3} x^{4} \log \left (c x + 1\right ) + 45 \, b c^{4} d^{3} x^{4} \log \left (c x - 1\right ) - 48 \, b c^{4} d^{3} x^{4} \log \left (x\right ) + 6 \,{\left (4 \, a + 7 \, b\right )} c^{3} d^{3} x^{3} + 12 \,{\left (3 \, a + b\right )} c^{2} d^{3} x^{2} + 2 \,{\left (12 \, a + b\right )} c d^{3} x + 6 \, a d^{3} + 3 \,{\left (4 \, b c^{3} d^{3} x^{3} + 6 \, b c^{2} d^{3} x^{2} + 4 \, b c d^{3} x + b d^{3}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{24 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.91854, size = 207, normalized size = 2.23 \begin{align*} \begin{cases} - \frac{a c^{3} d^{3}}{x} - \frac{3 a c^{2} d^{3}}{2 x^{2}} - \frac{a c d^{3}}{x^{3}} - \frac{a d^{3}}{4 x^{4}} + 2 b c^{4} d^{3} \log{\left (x \right )} - 2 b c^{4} d^{3} \log{\left (x - \frac{1}{c} \right )} - \frac{b c^{4} d^{3} \operatorname{atanh}{\left (c x \right )}}{4} - \frac{b c^{3} d^{3} \operatorname{atanh}{\left (c x \right )}}{x} - \frac{7 b c^{3} d^{3}}{4 x} - \frac{3 b c^{2} d^{3} \operatorname{atanh}{\left (c x \right )}}{2 x^{2}} - \frac{b c^{2} d^{3}}{2 x^{2}} - \frac{b c d^{3} \operatorname{atanh}{\left (c x \right )}}{x^{3}} - \frac{b c d^{3}}{12 x^{3}} - \frac{b d^{3} \operatorname{atanh}{\left (c x \right )}}{4 x^{4}} & \text{for}\: c \neq 0 \\- \frac{a d^{3}}{4 x^{4}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.40483, size = 236, normalized size = 2.54 \begin{align*} -\frac{1}{8} \, b c^{4} d^{3} \log \left (c x + 1\right ) - \frac{15}{8} \, b c^{4} d^{3} \log \left (c x - 1\right ) + 2 \, b c^{4} d^{3} \log \left (x\right ) - \frac{{\left (4 \, b c^{3} d^{3} x^{3} + 6 \, b c^{2} d^{3} x^{2} + 4 \, b c d^{3} x + b d^{3}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{8 \, x^{4}} - \frac{12 \, a c^{3} d^{3} x^{3} + 21 \, b c^{3} d^{3} x^{3} + 18 \, a c^{2} d^{3} x^{2} + 6 \, b c^{2} d^{3} x^{2} + 12 \, a c d^{3} x + b c d^{3} x + 3 \, a d^{3}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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