Optimal. Leaf size=147 \[ -\frac{c^2 d^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 x^2}-\frac{2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{d^2 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{b c^2 d^2}{3 x^2}-\frac{3 b c^3 d^2}{4 x}+\frac{2}{3} b c^4 d^2 \log (x)-\frac{17}{24} b c^4 d^2 \log (1-c x)+\frac{1}{24} b c^4 d^2 \log (c x+1)-\frac{b c d^2}{12 x^3} \]
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Rubi [A] time = 0.149283, antiderivative size = 147, 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 = {43, 5936, 12, 1802} \[ -\frac{c^2 d^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 x^2}-\frac{2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{d^2 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{b c^2 d^2}{3 x^2}-\frac{3 b c^3 d^2}{4 x}+\frac{2}{3} b c^4 d^2 \log (x)-\frac{17}{24} b c^4 d^2 \log (1-c x)+\frac{1}{24} b c^4 d^2 \log (c x+1)-\frac{b c d^2}{12 x^3} \]
Antiderivative was successfully verified.
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Rule 43
Rule 5936
Rule 12
Rule 1802
Rubi steps
\begin{align*} \int \frac{(d+c d x)^2 \left (a+b \tanh ^{-1}(c x)\right )}{x^5} \, dx &=-\frac{d^2 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 x^2}-(b c) \int \frac{d^2 \left (-3-8 c x-6 c^2 x^2\right )}{12 x^4 \left (1-c^2 x^2\right )} \, dx\\ &=-\frac{d^2 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 x^2}-\frac{1}{12} \left (b c d^2\right ) \int \frac{-3-8 c x-6 c^2 x^2}{x^4 \left (1-c^2 x^2\right )} \, dx\\ &=-\frac{d^2 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 x^2}-\frac{1}{12} \left (b c d^2\right ) \int \left (-\frac{3}{x^4}-\frac{8 c}{x^3}-\frac{9 c^2}{x^2}-\frac{8 c^3}{x}+\frac{17 c^4}{2 (-1+c x)}-\frac{c^4}{2 (1+c x)}\right ) \, dx\\ &=-\frac{b c d^2}{12 x^3}-\frac{b c^2 d^2}{3 x^2}-\frac{3 b c^3 d^2}{4 x}-\frac{d^2 \left (a+b \tanh ^{-1}(c x)\right )}{4 x^4}-\frac{2 c d^2 \left (a+b \tanh ^{-1}(c x)\right )}{3 x^3}-\frac{c^2 d^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 x^2}+\frac{2}{3} b c^4 d^2 \log (x)-\frac{17}{24} b c^4 d^2 \log (1-c x)+\frac{1}{24} b c^4 d^2 \log (1+c x)\\ \end{align*}
Mathematica [A] time = 0.0967844, size = 114, normalized size = 0.78 \[ -\frac{d^2 \left (12 a c^2 x^2+16 a c x+6 a+18 b c^3 x^3+8 b c^2 x^2-16 b c^4 x^4 \log (x)+17 b c^4 x^4 \log (1-c x)-b c^4 x^4 \log (c x+1)+2 b \left (6 c^2 x^2+8 c x+3\right ) \tanh ^{-1}(c x)+2 b c x\right )}{24 x^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.04, size = 153, normalized size = 1. \begin{align*} -{\frac{{d}^{2}a}{4\,{x}^{4}}}-{\frac{{c}^{2}{d}^{2}a}{2\,{x}^{2}}}-{\frac{2\,c{d}^{2}a}{3\,{x}^{3}}}-{\frac{{d}^{2}b{\it Artanh} \left ( cx \right ) }{4\,{x}^{4}}}-{\frac{{c}^{2}{d}^{2}b{\it Artanh} \left ( cx \right ) }{2\,{x}^{2}}}-{\frac{2\,c{d}^{2}b{\it Artanh} \left ( cx \right ) }{3\,{x}^{3}}}-{\frac{17\,{c}^{4}{d}^{2}b\ln \left ( cx-1 \right ) }{24}}-{\frac{c{d}^{2}b}{12\,{x}^{3}}}-{\frac{{c}^{2}{d}^{2}b}{3\,{x}^{2}}}-{\frac{3\,b{c}^{3}{d}^{2}}{4\,x}}+{\frac{2\,{c}^{4}{d}^{2}b\ln \left ( cx \right ) }{3}}+{\frac{b{c}^{4}{d}^{2}\ln \left ( cx+1 \right ) }{24}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.975368, size = 240, normalized size = 1.63 \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^{2} d^{2} - \frac{1}{3} \,{\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^{2} + \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^{2} - \frac{a c^{2} d^{2}}{2 \, x^{2}} - \frac{2 \, a c d^{2}}{3 \, x^{3}} - \frac{a d^{2}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.09943, size = 332, normalized size = 2.26 \begin{align*} \frac{b c^{4} d^{2} x^{4} \log \left (c x + 1\right ) - 17 \, b c^{4} d^{2} x^{4} \log \left (c x - 1\right ) + 16 \, b c^{4} d^{2} x^{4} \log \left (x\right ) - 18 \, b c^{3} d^{2} x^{3} - 4 \,{\left (3 \, a + 2 \, b\right )} c^{2} d^{2} x^{2} - 2 \,{\left (8 \, a + b\right )} c d^{2} x - 6 \, a d^{2} -{\left (6 \, b c^{2} d^{2} x^{2} + 8 \, b c d^{2} x + 3 \, b d^{2}\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 = 5.26977, size = 189, normalized size = 1.29 \begin{align*} \begin{cases} - \frac{a c^{2} d^{2}}{2 x^{2}} - \frac{2 a c d^{2}}{3 x^{3}} - \frac{a d^{2}}{4 x^{4}} + \frac{2 b c^{4} d^{2} \log{\left (x \right )}}{3} - \frac{2 b c^{4} d^{2} \log{\left (x - \frac{1}{c} \right )}}{3} + \frac{b c^{4} d^{2} \operatorname{atanh}{\left (c x \right )}}{12} - \frac{3 b c^{3} d^{2}}{4 x} - \frac{b c^{2} d^{2} \operatorname{atanh}{\left (c x \right )}}{2 x^{2}} - \frac{b c^{2} d^{2}}{3 x^{2}} - \frac{2 b c d^{2} \operatorname{atanh}{\left (c x \right )}}{3 x^{3}} - \frac{b c d^{2}}{12 x^{3}} - \frac{b d^{2} \operatorname{atanh}{\left (c x \right )}}{4 x^{4}} & \text{for}\: c \neq 0 \\- \frac{a d^{2}}{4 x^{4}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.25085, size = 205, normalized size = 1.39 \begin{align*} \frac{1}{24} \, b c^{4} d^{2} \log \left (c x + 1\right ) - \frac{17}{24} \, b c^{4} d^{2} \log \left (c x - 1\right ) + \frac{2}{3} \, b c^{4} d^{2} \log \left (x\right ) - \frac{{\left (6 \, b c^{2} d^{2} x^{2} + 8 \, b c d^{2} x + 3 \, b d^{2}\right )} \log \left (-\frac{c x + 1}{c x - 1}\right )}{24 \, x^{4}} - \frac{9 \, b c^{3} d^{2} x^{3} + 6 \, a c^{2} d^{2} x^{2} + 4 \, b c^{2} d^{2} x^{2} + 8 \, a c d^{2} x + b c d^{2} x + 3 \, a d^{2}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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