Integrand size = 10, antiderivative size = 81 \[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\frac {1}{10} a^4 e^{\csc ^{-1}(a x)} \cos \left (2 \csc ^{-1}(a x)\right )-\frac {1}{34} a^4 e^{\csc ^{-1}(a x)} \cos \left (4 \csc ^{-1}(a x)\right )-\frac {1}{20} a^4 e^{\csc ^{-1}(a x)} \sin \left (2 \csc ^{-1}(a x)\right )+\frac {1}{136} a^4 e^{\csc ^{-1}(a x)} \sin \left (4 \csc ^{-1}(a x)\right ) \]
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Time = 0.05 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {5375, 12, 4557, 4517} \[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\frac {1}{10} a^4 e^{\csc ^{-1}(a x)} \cos \left (2 \csc ^{-1}(a x)\right )-\frac {1}{34} a^4 e^{\csc ^{-1}(a x)} \cos \left (4 \csc ^{-1}(a x)\right )-\frac {1}{20} a^4 e^{\csc ^{-1}(a x)} \sin \left (2 \csc ^{-1}(a x)\right )+\frac {1}{136} a^4 e^{\csc ^{-1}(a x)} \sin \left (4 \csc ^{-1}(a x)\right ) \]
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Rule 12
Rule 4517
Rule 4557
Rule 5375
Rubi steps \begin{align*} \text {integral}& = -\frac {\text {Subst}\left (\int a^5 e^x \cos (x) \sin ^3(x) \, dx,x,\csc ^{-1}(a x)\right )}{a} \\ & = -\left (a^4 \text {Subst}\left (\int e^x \cos (x) \sin ^3(x) \, dx,x,\csc ^{-1}(a x)\right )\right ) \\ & = -\left (a^4 \text {Subst}\left (\int \left (\frac {1}{4} e^x \sin (2 x)-\frac {1}{8} e^x \sin (4 x)\right ) \, dx,x,\csc ^{-1}(a x)\right )\right ) \\ & = \frac {1}{8} a^4 \text {Subst}\left (\int e^x \sin (4 x) \, dx,x,\csc ^{-1}(a x)\right )-\frac {1}{4} a^4 \text {Subst}\left (\int e^x \sin (2 x) \, dx,x,\csc ^{-1}(a x)\right ) \\ & = \frac {1}{10} a^4 e^{\csc ^{-1}(a x)} \cos \left (2 \csc ^{-1}(a x)\right )-\frac {1}{34} a^4 e^{\csc ^{-1}(a x)} \cos \left (4 \csc ^{-1}(a x)\right )-\frac {1}{20} a^4 e^{\csc ^{-1}(a x)} \sin \left (2 \csc ^{-1}(a x)\right )+\frac {1}{136} a^4 e^{\csc ^{-1}(a x)} \sin \left (4 \csc ^{-1}(a x)\right ) \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 50, normalized size of antiderivative = 0.62 \[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=-\frac {1}{680} a^4 e^{\csc ^{-1}(a x)} \left (-68 \cos \left (2 \csc ^{-1}(a x)\right )+20 \cos \left (4 \csc ^{-1}(a x)\right )+34 \sin \left (2 \csc ^{-1}(a x)\right )-5 \sin \left (4 \csc ^{-1}(a x)\right )\right ) \]
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\[\int \frac {{\mathrm e}^{\operatorname {arccsc}\left (a x \right )}}{x^{5}}d x\]
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none
Time = 0.31 (sec) , antiderivative size = 51, normalized size of antiderivative = 0.63 \[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\frac {{\left (6 \, a^{4} x^{4} + 3 \, a^{2} x^{2} - {\left (6 \, a^{2} x^{2} + 5\right )} \sqrt {a^{2} x^{2} - 1} - 20\right )} e^{\left (\operatorname {arccsc}\left (a x\right )\right )}}{85 \, x^{4}} \]
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\[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\int \frac {e^{\operatorname {acsc}{\left (a x \right )}}}{x^{5}}\, dx \]
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\[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\int { \frac {e^{\left (\operatorname {arccsc}\left (a x\right )\right )}}{x^{5}} \,d x } \]
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\[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\int { \frac {e^{\left (\operatorname {arccsc}\left (a x\right )\right )}}{x^{5}} \,d x } \]
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Timed out. \[ \int \frac {e^{\csc ^{-1}(a x)}}{x^5} \, dx=\int \frac {{\mathrm {e}}^{\mathrm {asin}\left (\frac {1}{a\,x}\right )}}{x^5} \,d x \]
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