Integrand size = 10, antiderivative size = 77 \[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\frac {x^{1+m} \text {arcsinh}\left (a x^n\right )}{1+m}-\frac {a n x^{1+m+n} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1+m+n}{2 n},\frac {1+m+3 n}{2 n},-a^2 x^{2 n}\right )}{(1+m) (1+m+n)} \]
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Time = 0.04 (sec) , antiderivative size = 77, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {5875, 12, 371} \[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\frac {x^{m+1} \text {arcsinh}\left (a x^n\right )}{m+1}-\frac {a n x^{m+n+1} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {m+n+1}{2 n},\frac {m+3 n+1}{2 n},-a^2 x^{2 n}\right )}{(m+1) (m+n+1)} \]
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Rule 12
Rule 371
Rule 5875
Rubi steps \begin{align*} \text {integral}& = \frac {x^{1+m} \text {arcsinh}\left (a x^n\right )}{1+m}-\frac {\int \frac {a n x^{m+n}}{\sqrt {1+a^2 x^{2 n}}} \, dx}{1+m} \\ & = \frac {x^{1+m} \text {arcsinh}\left (a x^n\right )}{1+m}-\frac {(a n) \int \frac {x^{m+n}}{\sqrt {1+a^2 x^{2 n}}} \, dx}{1+m} \\ & = \frac {x^{1+m} \text {arcsinh}\left (a x^n\right )}{1+m}-\frac {a n x^{1+m+n} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1+m+n}{2 n},\frac {1+m+3 n}{2 n},-a^2 x^{2 n}\right )}{(1+m) (1+m+n)} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 74, normalized size of antiderivative = 0.96 \[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\frac {x^{1+m} \left ((1+m+n) \text {arcsinh}\left (a x^n\right )-a n x^n \operatorname {Hypergeometric2F1}\left (\frac {1}{2},\frac {1+m+n}{2 n},\frac {1+m+3 n}{2 n},-a^2 x^{2 n}\right )\right )}{(1+m) (1+m+n)} \]
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\[\int x^{m} \operatorname {arcsinh}\left (a \,x^{n}\right )d x\]
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Exception generated. \[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\text {Exception raised: TypeError} \]
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\[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\int x^{m} \operatorname {asinh}{\left (a x^{n} \right )}\, dx \]
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\[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\int { x^{m} \operatorname {arsinh}\left (a x^{n}\right ) \,d x } \]
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\[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\int { x^{m} \operatorname {arsinh}\left (a x^{n}\right ) \,d x } \]
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Timed out. \[ \int x^m \text {arcsinh}\left (a x^n\right ) \, dx=\int x^m\,\mathrm {asinh}\left (a\,x^n\right ) \,d x \]
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