Integrand size = 10, antiderivative size = 93 \[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=-\frac {3}{2} a^2 \text {arcsinh}(a x)^2-\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}+3 a^2 \text {arcsinh}(a x) \log \left (1-e^{2 \text {arcsinh}(a x)}\right )+\frac {3}{2} a^2 \operatorname {PolyLog}\left (2,e^{2 \text {arcsinh}(a x)}\right ) \]
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Time = 0.12 (sec) , antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.700, Rules used = {5776, 5800, 5775, 3797, 2221, 2317, 2438} \[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=\frac {3}{2} a^2 \operatorname {PolyLog}\left (2,e^{2 \text {arcsinh}(a x)}\right )-\frac {3 a \sqrt {a^2 x^2+1} \text {arcsinh}(a x)^2}{2 x}-\frac {3}{2} a^2 \text {arcsinh}(a x)^2+3 a^2 \text {arcsinh}(a x) \log \left (1-e^{2 \text {arcsinh}(a x)}\right )-\frac {\text {arcsinh}(a x)^3}{2 x^2} \]
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Rule 2221
Rule 2317
Rule 2438
Rule 3797
Rule 5775
Rule 5776
Rule 5800
Rubi steps \begin{align*} \text {integral}& = -\frac {\text {arcsinh}(a x)^3}{2 x^2}+\frac {1}{2} (3 a) \int \frac {\text {arcsinh}(a x)^2}{x^2 \sqrt {1+a^2 x^2}} \, dx \\ & = -\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}+\left (3 a^2\right ) \int \frac {\text {arcsinh}(a x)}{x} \, dx \\ & = -\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}+\left (3 a^2\right ) \text {Subst}(\int x \coth (x) \, dx,x,\text {arcsinh}(a x)) \\ & = -\frac {3}{2} a^2 \text {arcsinh}(a x)^2-\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}-\left (6 a^2\right ) \text {Subst}\left (\int \frac {e^{2 x} x}{1-e^{2 x}} \, dx,x,\text {arcsinh}(a x)\right ) \\ & = -\frac {3}{2} a^2 \text {arcsinh}(a x)^2-\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}+3 a^2 \text {arcsinh}(a x) \log \left (1-e^{2 \text {arcsinh}(a x)}\right )-\left (3 a^2\right ) \text {Subst}\left (\int \log \left (1-e^{2 x}\right ) \, dx,x,\text {arcsinh}(a x)\right ) \\ & = -\frac {3}{2} a^2 \text {arcsinh}(a x)^2-\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}+3 a^2 \text {arcsinh}(a x) \log \left (1-e^{2 \text {arcsinh}(a x)}\right )-\frac {1}{2} \left (3 a^2\right ) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 \text {arcsinh}(a x)}\right ) \\ & = -\frac {3}{2} a^2 \text {arcsinh}(a x)^2-\frac {3 a \sqrt {1+a^2 x^2} \text {arcsinh}(a x)^2}{2 x}-\frac {\text {arcsinh}(a x)^3}{2 x^2}+3 a^2 \text {arcsinh}(a x) \log \left (1-e^{2 \text {arcsinh}(a x)}\right )+\frac {3}{2} a^2 \operatorname {PolyLog}\left (2,e^{2 \text {arcsinh}(a x)}\right ) \\ \end{align*}
Time = 0.29 (sec) , antiderivative size = 80, normalized size of antiderivative = 0.86 \[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=-\frac {\text {arcsinh}(a x)^3-3 a x \left (\text {arcsinh}(a x) \left (\left (a x-\sqrt {1+a^2 x^2}\right ) \text {arcsinh}(a x)+2 a x \log \left (1-e^{-2 \text {arcsinh}(a x)}\right )\right )-a x \operatorname {PolyLog}\left (2,e^{-2 \text {arcsinh}(a x)}\right )\right )}{2 x^2} \]
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Time = 0.05 (sec) , antiderivative size = 146, normalized size of antiderivative = 1.57
method | result | size |
derivativedivides | \(a^{2} \left (-\frac {\operatorname {arcsinh}\left (a x \right )^{2} \left (3 a x \sqrt {a^{2} x^{2}+1}-3 a^{2} x^{2}+\operatorname {arcsinh}\left (a x \right )\right )}{2 a^{2} x^{2}}-3 \operatorname {arcsinh}\left (a x \right )^{2}+3 \,\operatorname {arcsinh}\left (a x \right ) \ln \left (1+a x +\sqrt {a^{2} x^{2}+1}\right )+3 \operatorname {polylog}\left (2, -a x -\sqrt {a^{2} x^{2}+1}\right )+3 \,\operatorname {arcsinh}\left (a x \right ) \ln \left (1-a x -\sqrt {a^{2} x^{2}+1}\right )+3 \operatorname {polylog}\left (2, a x +\sqrt {a^{2} x^{2}+1}\right )\right )\) | \(146\) |
default | \(a^{2} \left (-\frac {\operatorname {arcsinh}\left (a x \right )^{2} \left (3 a x \sqrt {a^{2} x^{2}+1}-3 a^{2} x^{2}+\operatorname {arcsinh}\left (a x \right )\right )}{2 a^{2} x^{2}}-3 \operatorname {arcsinh}\left (a x \right )^{2}+3 \,\operatorname {arcsinh}\left (a x \right ) \ln \left (1+a x +\sqrt {a^{2} x^{2}+1}\right )+3 \operatorname {polylog}\left (2, -a x -\sqrt {a^{2} x^{2}+1}\right )+3 \,\operatorname {arcsinh}\left (a x \right ) \ln \left (1-a x -\sqrt {a^{2} x^{2}+1}\right )+3 \operatorname {polylog}\left (2, a x +\sqrt {a^{2} x^{2}+1}\right )\right )\) | \(146\) |
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\[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=\int { \frac {\operatorname {arsinh}\left (a x\right )^{3}}{x^{3}} \,d x } \]
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\[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=\int \frac {\operatorname {asinh}^{3}{\left (a x \right )}}{x^{3}}\, dx \]
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\[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=\int { \frac {\operatorname {arsinh}\left (a x\right )^{3}}{x^{3}} \,d x } \]
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Exception generated. \[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\text {arcsinh}(a x)^3}{x^3} \, dx=\int \frac {{\mathrm {asinh}\left (a\,x\right )}^3}{x^3} \,d x \]
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