Integrand size = 10, antiderivative size = 56 \[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=-i \arcsin \left (\sqrt {x}\right )^2+2 \arcsin \left (\sqrt {x}\right ) \log \left (1-e^{2 i \arcsin \left (\sqrt {x}\right )}\right )-i \operatorname {PolyLog}\left (2,e^{2 i \arcsin \left (\sqrt {x}\right )}\right ) \]
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Time = 0.05 (sec) , antiderivative size = 56, 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 = {4914, 3798, 2221, 2317, 2438} \[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=-i \operatorname {PolyLog}\left (2,e^{2 i \arcsin \left (\sqrt {x}\right )}\right )-i \arcsin \left (\sqrt {x}\right )^2+2 \arcsin \left (\sqrt {x}\right ) \log \left (1-e^{2 i \arcsin \left (\sqrt {x}\right )}\right ) \]
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Rule 2221
Rule 2317
Rule 2438
Rule 3798
Rule 4914
Rubi steps \begin{align*} \text {integral}& = 2 \text {Subst}\left (\int x \cot (x) \, dx,x,\arcsin \left (\sqrt {x}\right )\right ) \\ & = -i \arcsin \left (\sqrt {x}\right )^2-4 i \text {Subst}\left (\int \frac {e^{2 i x} x}{1-e^{2 i x}} \, dx,x,\arcsin \left (\sqrt {x}\right )\right ) \\ & = -i \arcsin \left (\sqrt {x}\right )^2+2 \arcsin \left (\sqrt {x}\right ) \log \left (1-e^{2 i \arcsin \left (\sqrt {x}\right )}\right )-2 \text {Subst}\left (\int \log \left (1-e^{2 i x}\right ) \, dx,x,\arcsin \left (\sqrt {x}\right )\right ) \\ & = -i \arcsin \left (\sqrt {x}\right )^2+2 \arcsin \left (\sqrt {x}\right ) \log \left (1-e^{2 i \arcsin \left (\sqrt {x}\right )}\right )+i \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 i \arcsin \left (\sqrt {x}\right )}\right ) \\ & = -i \arcsin \left (\sqrt {x}\right )^2+2 \arcsin \left (\sqrt {x}\right ) \log \left (1-e^{2 i \arcsin \left (\sqrt {x}\right )}\right )-i \operatorname {PolyLog}\left (2,e^{2 i \arcsin \left (\sqrt {x}\right )}\right ) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 53, normalized size of antiderivative = 0.95 \[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=2 \arcsin \left (\sqrt {x}\right ) \log \left (1-e^{2 i \arcsin \left (\sqrt {x}\right )}\right )-i \left (\arcsin \left (\sqrt {x}\right )^2+\operatorname {PolyLog}\left (2,e^{2 i \arcsin \left (\sqrt {x}\right )}\right )\right ) \]
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Time = 0.70 (sec) , antiderivative size = 97, normalized size of antiderivative = 1.73
method | result | size |
derivativedivides | \(-i \arcsin \left (\sqrt {x}\right )^{2}+2 \arcsin \left (\sqrt {x}\right ) \ln \left (1+i \sqrt {x}+\sqrt {1-x}\right )-2 i \operatorname {polylog}\left (2, -i \sqrt {x}-\sqrt {1-x}\right )+2 \arcsin \left (\sqrt {x}\right ) \ln \left (1-i \sqrt {x}-\sqrt {1-x}\right )-2 i \operatorname {polylog}\left (2, i \sqrt {x}+\sqrt {1-x}\right )\) | \(97\) |
default | \(-i \arcsin \left (\sqrt {x}\right )^{2}+2 \arcsin \left (\sqrt {x}\right ) \ln \left (1+i \sqrt {x}+\sqrt {1-x}\right )-2 i \operatorname {polylog}\left (2, -i \sqrt {x}-\sqrt {1-x}\right )+2 \arcsin \left (\sqrt {x}\right ) \ln \left (1-i \sqrt {x}-\sqrt {1-x}\right )-2 i \operatorname {polylog}\left (2, i \sqrt {x}+\sqrt {1-x}\right )\) | \(97\) |
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\[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=\int { \frac {\arcsin \left (\sqrt {x}\right )}{x} \,d x } \]
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\[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=\int \frac {\operatorname {asin}{\left (\sqrt {x} \right )}}{x}\, dx \]
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\[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=\int { \frac {\arcsin \left (\sqrt {x}\right )}{x} \,d x } \]
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\[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=\int { \frac {\arcsin \left (\sqrt {x}\right )}{x} \,d x } \]
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Time = 0.54 (sec) , antiderivative size = 42, normalized size of antiderivative = 0.75 \[ \int \frac {\arcsin \left (\sqrt {x}\right )}{x} \, dx=-\mathrm {polylog}\left (2,{\mathrm {e}}^{\mathrm {asin}\left (\sqrt {x}\right )\,2{}\mathrm {i}}\right )\,1{}\mathrm {i}-{\mathrm {asin}\left (\sqrt {x}\right )}^2\,1{}\mathrm {i}+2\,\ln \left (1-{\mathrm {e}}^{\mathrm {asin}\left (\sqrt {x}\right )\,2{}\mathrm {i}}\right )\,\mathrm {asin}\left (\sqrt {x}\right ) \]
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