Integrand size = 24, antiderivative size = 111 \[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=-\frac {2^{\frac {1}{2}-\frac {n}{2}} \sqrt {1-\frac {1}{a x}} \left (1+\frac {1}{a x}\right )^{\frac {2+n}{2}} \operatorname {AppellF1}\left (\frac {2+n}{2},\frac {1+n}{2},2,\frac {4+n}{2},\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{a (2+n) \sqrt {c-\frac {c}{a x}}} \]
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Time = 0.11 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {6317, 6314, 141} \[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=-\frac {2^{\frac {1}{2}-\frac {n}{2}} \sqrt {1-\frac {1}{a x}} \left (\frac {1}{a x}+1\right )^{\frac {n+2}{2}} \operatorname {AppellF1}\left (\frac {n+2}{2},\frac {n+1}{2},2,\frac {n+4}{2},\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{a (n+2) \sqrt {c-\frac {c}{a x}}} \]
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Rule 141
Rule 6314
Rule 6317
Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt {1-\frac {1}{a x}} \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {1-\frac {1}{a x}}} \, dx}{\sqrt {c-\frac {c}{a x}}} \\ & = -\frac {\sqrt {1-\frac {1}{a x}} \text {Subst}\left (\int \frac {\left (1-\frac {x}{a}\right )^{-\frac {1}{2}-\frac {n}{2}} \left (1+\frac {x}{a}\right )^{n/2}}{x^2} \, dx,x,\frac {1}{x}\right )}{\sqrt {c-\frac {c}{a x}}} \\ & = -\frac {2^{\frac {1}{2}-\frac {n}{2}} \sqrt {1-\frac {1}{a x}} \left (1+\frac {1}{a x}\right )^{\frac {2+n}{2}} \operatorname {AppellF1}\left (\frac {2+n}{2},\frac {1+n}{2},2,\frac {4+n}{2},\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{a (2+n) \sqrt {c-\frac {c}{a x}}} \\ \end{align*}
Timed out. \[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=\text {\$Aborted} \]
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\[\int \frac {{\mathrm e}^{n \,\operatorname {arccoth}\left (a x \right )}}{\sqrt {c -\frac {c}{a x}}}d x\]
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\[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=\int { \frac {\left (\frac {a x + 1}{a x - 1}\right )^{\frac {1}{2} \, n}}{\sqrt {c - \frac {c}{a x}}} \,d x } \]
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\[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=\int \frac {e^{n \operatorname {acoth}{\left (a x \right )}}}{\sqrt {- c \left (-1 + \frac {1}{a x}\right )}}\, dx \]
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\[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=\int { \frac {\left (\frac {a x + 1}{a x - 1}\right )^{\frac {1}{2} \, n}}{\sqrt {c - \frac {c}{a x}}} \,d x } \]
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\[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=\int { \frac {\left (\frac {a x + 1}{a x - 1}\right )^{\frac {1}{2} \, n}}{\sqrt {c - \frac {c}{a x}}} \,d x } \]
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Timed out. \[ \int \frac {e^{n \coth ^{-1}(a x)}}{\sqrt {c-\frac {c}{a x}}} \, dx=\int \frac {{\mathrm {e}}^{n\,\mathrm {acoth}\left (a\,x\right )}}{\sqrt {c-\frac {c}{a\,x}}} \,d x \]
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