Integrand size = 10, antiderivative size = 46 \[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=-\text {arccosh}\left (\sqrt {x}\right )^2+2 \text {arccosh}\left (\sqrt {x}\right ) \log \left (1+e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right )+\operatorname {PolyLog}\left (2,-e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right ) \]
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Time = 0.04 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {6011, 3799, 2221, 2317, 2438} \[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\operatorname {PolyLog}\left (2,-e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right )-\text {arccosh}\left (\sqrt {x}\right )^2+2 \text {arccosh}\left (\sqrt {x}\right ) \log \left (e^{2 \text {arccosh}\left (\sqrt {x}\right )}+1\right ) \]
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Rule 2221
Rule 2317
Rule 2438
Rule 3799
Rule 6011
Rubi steps \begin{align*} \text {integral}& = 2 \text {Subst}\left (\int x \tanh (x) \, dx,x,\text {arccosh}\left (\sqrt {x}\right )\right ) \\ & = -\text {arccosh}\left (\sqrt {x}\right )^2+4 \text {Subst}\left (\int \frac {e^{2 x} x}{1+e^{2 x}} \, dx,x,\text {arccosh}\left (\sqrt {x}\right )\right ) \\ & = -\text {arccosh}\left (\sqrt {x}\right )^2+2 \text {arccosh}\left (\sqrt {x}\right ) \log \left (1+e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right )-2 \text {Subst}\left (\int \log \left (1+e^{2 x}\right ) \, dx,x,\text {arccosh}\left (\sqrt {x}\right )\right ) \\ & = -\text {arccosh}\left (\sqrt {x}\right )^2+2 \text {arccosh}\left (\sqrt {x}\right ) \log \left (1+e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right )-\text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right ) \\ & = -\text {arccosh}\left (\sqrt {x}\right )^2+2 \text {arccosh}\left (\sqrt {x}\right ) \log \left (1+e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right )+\operatorname {PolyLog}\left (2,-e^{2 \text {arccosh}\left (\sqrt {x}\right )}\right ) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.00 \[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\text {arccosh}\left (\sqrt {x}\right ) \left (\text {arccosh}\left (\sqrt {x}\right )+2 \log \left (1+e^{-2 \text {arccosh}\left (\sqrt {x}\right )}\right )\right )-\operatorname {PolyLog}\left (2,-e^{-2 \text {arccosh}\left (\sqrt {x}\right )}\right ) \]
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Time = 0.42 (sec) , antiderivative size = 65, normalized size of antiderivative = 1.41
method | result | size |
derivativedivides | \(-\operatorname {arccosh}\left (\sqrt {x}\right )^{2}+2 \,\operatorname {arccosh}\left (\sqrt {x}\right ) \ln \left (1+\left (\sqrt {x}+\sqrt {-1+\sqrt {x}}\, \sqrt {1+\sqrt {x}}\right )^{2}\right )+\operatorname {polylog}\left (2, -\left (\sqrt {x}+\sqrt {-1+\sqrt {x}}\, \sqrt {1+\sqrt {x}}\right )^{2}\right )\) | \(65\) |
default | \(-\operatorname {arccosh}\left (\sqrt {x}\right )^{2}+2 \,\operatorname {arccosh}\left (\sqrt {x}\right ) \ln \left (1+\left (\sqrt {x}+\sqrt {-1+\sqrt {x}}\, \sqrt {1+\sqrt {x}}\right )^{2}\right )+\operatorname {polylog}\left (2, -\left (\sqrt {x}+\sqrt {-1+\sqrt {x}}\, \sqrt {1+\sqrt {x}}\right )^{2}\right )\) | \(65\) |
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\[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\int { \frac {\operatorname {arcosh}\left (\sqrt {x}\right )}{x} \,d x } \]
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\[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\int \frac {\operatorname {acosh}{\left (\sqrt {x} \right )}}{x}\, dx \]
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\[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\int { \frac {\operatorname {arcosh}\left (\sqrt {x}\right )}{x} \,d x } \]
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\[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\int { \frac {\operatorname {arcosh}\left (\sqrt {x}\right )}{x} \,d x } \]
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Timed out. \[ \int \frac {\text {arccosh}\left (\sqrt {x}\right )}{x} \, dx=\int \frac {\mathrm {acosh}\left (\sqrt {x}\right )}{x} \,d x \]
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