Optimal. Leaf size=200 \[ b c^2 d^2 \text{PolyLog}\left (2,-e^{-2 \cosh ^{-1}(c x)}\right )-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\frac{c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{b}-2 c^2 d^2 \log \left (e^{-2 \cosh ^{-1}(c x)}+1\right ) \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{4} b c^3 d^2 x \sqrt{c x-1} \sqrt{c x+1}-\frac{1}{4} b c^2 d^2 \cosh ^{-1}(c x)-\frac{b c d^2 (c x-1)^{3/2} (c x+1)^{3/2}}{2 x} \]
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Rubi [A] time = 0.217591, antiderivative size = 200, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 11, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.44, Rules used = {5729, 97, 12, 38, 52, 5727, 5660, 3718, 2190, 2279, 2391} \[ -b c^2 d^2 \text{PolyLog}\left (2,-e^{2 \cosh ^{-1}(c x)}\right )-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac{c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{b}-2 c^2 d^2 \log \left (e^{2 \cosh ^{-1}(c x)}+1\right ) \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{4} b c^3 d^2 x \sqrt{c x-1} \sqrt{c x+1}-\frac{1}{4} b c^2 d^2 \cosh ^{-1}(c x)-\frac{b c d^2 (c x-1)^{3/2} (c x+1)^{3/2}}{2 x} \]
Warning: Unable to verify antiderivative.
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Rule 5729
Rule 97
Rule 12
Rule 38
Rule 52
Rule 5727
Rule 5660
Rule 3718
Rule 2190
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{\left (d-c^2 d x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{x^3} \, dx &=-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\left (2 c^2 d\right ) \int \frac{\left (d-c^2 d x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{x} \, dx+\frac{1}{2} \left (b c d^2\right ) \int \frac{(-1+c x)^{3/2} (1+c x)^{3/2}}{x^2} \, dx\\ &=-\frac{b c d^2 (-1+c x)^{3/2} (1+c x)^{3/2}}{2 x}-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac{1}{2} \left (b c d^2\right ) \int 3 c^2 \sqrt{-1+c x} \sqrt{1+c x} \, dx-\left (2 c^2 d^2\right ) \int \frac{a+b \cosh ^{-1}(c x)}{x} \, dx-\left (b c^3 d^2\right ) \int \sqrt{-1+c x} \sqrt{1+c x} \, dx\\ &=-\frac{1}{2} b c^3 d^2 x \sqrt{-1+c x} \sqrt{1+c x}-\frac{b c d^2 (-1+c x)^{3/2} (1+c x)^{3/2}}{2 x}-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}-\left (2 c^2 d^2\right ) \operatorname{Subst}\left (\int (a+b x) \tanh (x) \, dx,x,\cosh ^{-1}(c x)\right )+\frac{1}{2} \left (b c^3 d^2\right ) \int \frac{1}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx+\frac{1}{2} \left (3 b c^3 d^2\right ) \int \sqrt{-1+c x} \sqrt{1+c x} \, dx\\ &=\frac{1}{4} b c^3 d^2 x \sqrt{-1+c x} \sqrt{1+c x}-\frac{b c d^2 (-1+c x)^{3/2} (1+c x)^{3/2}}{2 x}+\frac{1}{2} b c^2 d^2 \cosh ^{-1}(c x)-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac{c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{b}-\left (4 c^2 d^2\right ) \operatorname{Subst}\left (\int \frac{e^{2 x} (a+b x)}{1+e^{2 x}} \, dx,x,\cosh ^{-1}(c x)\right )-\frac{1}{4} \left (3 b c^3 d^2\right ) \int \frac{1}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=\frac{1}{4} b c^3 d^2 x \sqrt{-1+c x} \sqrt{1+c x}-\frac{b c d^2 (-1+c x)^{3/2} (1+c x)^{3/2}}{2 x}-\frac{1}{4} b c^2 d^2 \cosh ^{-1}(c x)-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac{c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{b}-2 c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{2 \cosh ^{-1}(c x)}\right )+\left (2 b c^2 d^2\right ) \operatorname{Subst}\left (\int \log \left (1+e^{2 x}\right ) \, dx,x,\cosh ^{-1}(c x)\right )\\ &=\frac{1}{4} b c^3 d^2 x \sqrt{-1+c x} \sqrt{1+c x}-\frac{b c d^2 (-1+c x)^{3/2} (1+c x)^{3/2}}{2 x}-\frac{1}{4} b c^2 d^2 \cosh ^{-1}(c x)-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac{c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{b}-2 c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{2 \cosh ^{-1}(c x)}\right )+\left (b c^2 d^2\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{2 \cosh ^{-1}(c x)}\right )\\ &=\frac{1}{4} b c^3 d^2 x \sqrt{-1+c x} \sqrt{1+c x}-\frac{b c d^2 (-1+c x)^{3/2} (1+c x)^{3/2}}{2 x}-\frac{1}{4} b c^2 d^2 \cosh ^{-1}(c x)-c^2 d^2 \left (1-c^2 x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )-\frac{d^2 \left (1-c^2 x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )}{2 x^2}+\frac{c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right )^2}{b}-2 c^2 d^2 \left (a+b \cosh ^{-1}(c x)\right ) \log \left (1+e^{2 \cosh ^{-1}(c x)}\right )-b c^2 d^2 \text{Li}_2\left (-e^{2 \cosh ^{-1}(c x)}\right )\\ \end{align*}
Mathematica [A] time = 0.250183, size = 182, normalized size = 0.91 \[ \frac{d^2 \left (4 b c^2 x^2 \text{PolyLog}\left (2,-e^{-2 \cosh ^{-1}(c x)}\right )+2 a c^4 x^4-8 a c^2 x^2 \log (x)-2 a-b c^3 x^3 \sqrt{c x-1} \sqrt{c x+1}-4 b c^2 x^2 \cosh ^{-1}(c x)^2-2 b c^2 x^2 \tanh ^{-1}\left (\sqrt{\frac{c x-1}{c x+1}}\right )+2 b \cosh ^{-1}(c x) \left (c^4 x^4-4 c^2 x^2 \log \left (e^{-2 \cosh ^{-1}(c x)}+1\right )-1\right )+2 b c x \sqrt{c x-1} \sqrt{c x+1}\right )}{4 x^2} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.261, size = 220, normalized size = 1.1 \begin{align*}{\frac{{c}^{4}{d}^{2}a{x}^{2}}{2}}-2\,{c}^{2}{d}^{2}a\ln \left ( cx \right ) -{\frac{{d}^{2}a}{2\,{x}^{2}}}+{c}^{2}{d}^{2}b \left ({\rm arccosh} \left (cx\right ) \right ) ^{2}+{\frac{{c}^{4}{d}^{2}b{\rm arccosh} \left (cx\right ){x}^{2}}{2}}-{\frac{b{c}^{3}{d}^{2}x}{4}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{b{c}^{2}{d}^{2}{\rm arccosh} \left (cx\right )}{4}}-{\frac{{d}^{2}b{c}^{2}}{2}}+{\frac{{d}^{2}bc}{2\,x}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{b{d}^{2}{\rm arccosh} \left (cx\right )}{2\,{x}^{2}}}-2\,{c}^{2}{d}^{2}b{\rm arccosh} \left (cx\right )\ln \left ( \left ( cx+\sqrt{cx-1}\sqrt{cx+1} \right ) ^{2}+1 \right ) -{c}^{2}{d}^{2}b{\it polylog} \left ( 2,- \left ( cx+\sqrt{cx-1}\sqrt{cx+1} \right ) ^{2} \right ) \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*} \frac{1}{2} \, a c^{4} d^{2} x^{2} - 2 \, a c^{2} d^{2} \log \left (x\right ) + \frac{1}{2} \, b d^{2}{\left (\frac{\sqrt{c^{2} x^{2} - 1} c}{x} - \frac{\operatorname{arcosh}\left (c x\right )}{x^{2}}\right )} - \frac{a d^{2}}{2 \, x^{2}} + \int b c^{4} d^{2} x \log \left (c x + \sqrt{c x + 1} \sqrt{c x - 1}\right ) - \frac{2 \, b c^{2} d^{2} \log \left (c x + \sqrt{c x + 1} \sqrt{c x - 1}\right )}{x}\,{d x} \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^{2} x^{4} - 2 \, a c^{2} d^{2} x^{2} + a d^{2} +{\left (b c^{4} d^{2} x^{4} - 2 \, b c^{2} d^{2} x^{2} + b d^{2}\right )} \operatorname{arcosh}\left (c x\right )}{x^{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*} d^{2} \left (\int \frac{a}{x^{3}}\, dx + \int - \frac{2 a c^{2}}{x}\, dx + \int a c^{4} x\, dx + \int \frac{b \operatorname{acosh}{\left (c x \right )}}{x^{3}}\, dx + \int - \frac{2 b c^{2} \operatorname{acosh}{\left (c x \right )}}{x}\, dx + \int b c^{4} x \operatorname{acosh}{\left (c x \right )}\, 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^{2} d x^{2} - d\right )}^{2}{\left (b \operatorname{arcosh}\left (c x\right ) + a\right )}}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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