Integrand size = 10, antiderivative size = 169 \[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=-\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {1}{2} i a^4 \arcsin (a x)^2-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}+a^4 \arcsin (a x) \log \left (1-e^{2 i \arcsin (a x)}\right )-\frac {1}{2} i a^4 \operatorname {PolyLog}\left (2,e^{2 i \arcsin (a x)}\right ) \]
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Time = 0.18 (sec) , antiderivative size = 169, normalized size of antiderivative = 1.00, number of steps used = 10, number of rules used = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.900, Rules used = {4723, 4789, 4771, 4721, 3798, 2221, 2317, 2438, 270} \[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=-\frac {1}{2} i a^4 \operatorname {PolyLog}\left (2,e^{2 i \arcsin (a x)}\right )-\frac {1}{2} i a^4 \arcsin (a x)^2+a^4 \arcsin (a x) \log \left (1-e^{2 i \arcsin (a x)}\right )-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {\arcsin (a x)^3}{4 x^4} \]
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Rule 270
Rule 2221
Rule 2317
Rule 2438
Rule 3798
Rule 4721
Rule 4723
Rule 4771
Rule 4789
Rubi steps \begin{align*} \text {integral}& = -\frac {\arcsin (a x)^3}{4 x^4}+\frac {1}{4} (3 a) \int \frac {\arcsin (a x)^2}{x^4 \sqrt {1-a^2 x^2}} \, dx \\ & = -\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {\arcsin (a x)^3}{4 x^4}+\frac {1}{2} a^2 \int \frac {\arcsin (a x)}{x^3} \, dx+\frac {1}{2} a^3 \int \frac {\arcsin (a x)^2}{x^2 \sqrt {1-a^2 x^2}} \, dx \\ & = -\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}+\frac {1}{4} a^3 \int \frac {1}{x^2 \sqrt {1-a^2 x^2}} \, dx+a^4 \int \frac {\arcsin (a x)}{x} \, dx \\ & = -\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}+a^4 \text {Subst}(\int x \cot (x) \, dx,x,\arcsin (a x)) \\ & = -\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {1}{2} i a^4 \arcsin (a x)^2-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}-\left (2 i a^4\right ) \text {Subst}\left (\int \frac {e^{2 i x} x}{1-e^{2 i x}} \, dx,x,\arcsin (a x)\right ) \\ & = -\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {1}{2} i a^4 \arcsin (a x)^2-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}+a^4 \arcsin (a x) \log \left (1-e^{2 i \arcsin (a x)}\right )-a^4 \text {Subst}\left (\int \log \left (1-e^{2 i x}\right ) \, dx,x,\arcsin (a x)\right ) \\ & = -\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {1}{2} i a^4 \arcsin (a x)^2-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}+a^4 \arcsin (a x) \log \left (1-e^{2 i \arcsin (a x)}\right )+\frac {1}{2} \left (i a^4\right ) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 i \arcsin (a x)}\right ) \\ & = -\frac {a^3 \sqrt {1-a^2 x^2}}{4 x}-\frac {a^2 \arcsin (a x)}{4 x^2}-\frac {1}{2} i a^4 \arcsin (a x)^2-\frac {a \sqrt {1-a^2 x^2} \arcsin (a x)^2}{4 x^3}-\frac {a^3 \sqrt {1-a^2 x^2} \arcsin (a x)^2}{2 x}-\frac {\arcsin (a x)^3}{4 x^4}+a^4 \arcsin (a x) \log \left (1-e^{2 i \arcsin (a x)}\right )-\frac {1}{2} i a^4 \operatorname {PolyLog}\left (2,e^{2 i \arcsin (a x)}\right ) \\ \end{align*}
Time = 0.68 (sec) , antiderivative size = 116, normalized size of antiderivative = 0.69 \[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=\frac {1}{4} \left (-\frac {\arcsin (a x)^3}{x^4}+a^4 \left (-\frac {\sqrt {1-a^2 x^2} \left (1+\left (2+\frac {1}{a^2 x^2}\right ) \arcsin (a x)^2\right )}{a x}-\arcsin (a x) \left (\frac {1}{a^2 x^2}+2 i \arcsin (a x)-4 \log \left (1-e^{2 i \arcsin (a x)}\right )\right )-2 i \operatorname {PolyLog}\left (2,e^{2 i \arcsin (a x)}\right )\right )\right ) \]
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Time = 0.10 (sec) , antiderivative size = 231, normalized size of antiderivative = 1.37
method | result | size |
derivativedivides | \(a^{4} \left (-\frac {-2 i \arcsin \left (a x \right )^{2} a^{4} x^{4}+2 \arcsin \left (a x \right )^{2} \sqrt {-a^{2} x^{2}+1}\, a^{3} x^{3}-i a^{4} x^{4}+\arcsin \left (a x \right )^{2} \sqrt {-a^{2} x^{2}+1}\, a x +a^{3} x^{3} \sqrt {-a^{2} x^{2}+1}+\arcsin \left (a x \right )^{3}+a^{2} x^{2} \arcsin \left (a x \right )}{4 a^{4} x^{4}}+\arcsin \left (a x \right ) \ln \left (1-i a x -\sqrt {-a^{2} x^{2}+1}\right )+\arcsin \left (a x \right ) \ln \left (1+i a x +\sqrt {-a^{2} x^{2}+1}\right )-i \arcsin \left (a x \right )^{2}-i \operatorname {polylog}\left (2, i a x +\sqrt {-a^{2} x^{2}+1}\right )-i \operatorname {polylog}\left (2, -i a x -\sqrt {-a^{2} x^{2}+1}\right )\right )\) | \(231\) |
default | \(a^{4} \left (-\frac {-2 i \arcsin \left (a x \right )^{2} a^{4} x^{4}+2 \arcsin \left (a x \right )^{2} \sqrt {-a^{2} x^{2}+1}\, a^{3} x^{3}-i a^{4} x^{4}+\arcsin \left (a x \right )^{2} \sqrt {-a^{2} x^{2}+1}\, a x +a^{3} x^{3} \sqrt {-a^{2} x^{2}+1}+\arcsin \left (a x \right )^{3}+a^{2} x^{2} \arcsin \left (a x \right )}{4 a^{4} x^{4}}+\arcsin \left (a x \right ) \ln \left (1-i a x -\sqrt {-a^{2} x^{2}+1}\right )+\arcsin \left (a x \right ) \ln \left (1+i a x +\sqrt {-a^{2} x^{2}+1}\right )-i \arcsin \left (a x \right )^{2}-i \operatorname {polylog}\left (2, i a x +\sqrt {-a^{2} x^{2}+1}\right )-i \operatorname {polylog}\left (2, -i a x -\sqrt {-a^{2} x^{2}+1}\right )\right )\) | \(231\) |
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\[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=\int { \frac {\arcsin \left (a x\right )^{3}}{x^{5}} \,d x } \]
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\[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=\int \frac {\operatorname {asin}^{3}{\left (a x \right )}}{x^{5}}\, dx \]
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\[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=\int { \frac {\arcsin \left (a x\right )^{3}}{x^{5}} \,d x } \]
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Exception generated. \[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\arcsin (a x)^3}{x^5} \, dx=\int \frac {{\mathrm {asin}\left (a\,x\right )}^3}{x^5} \,d x \]
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