Integrand size = 20, antiderivative size = 90 \[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=-\frac {2^{\frac {1}{2}+p} \left (1-\frac {1}{a x}\right )^{-p} \left (1+\frac {1}{a x}\right )^{3/2} \left (c-\frac {c}{a x}\right )^p \operatorname {AppellF1}\left (\frac {3}{2},\frac {1}{2}-p,2,\frac {5}{2},\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{3 a} \]
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Time = 0.06 (sec) , antiderivative size = 90, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {6317, 6314, 141} \[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=-\frac {2^{p+\frac {1}{2}} \left (\frac {1}{a x}+1\right )^{3/2} \left (1-\frac {1}{a x}\right )^{-p} \operatorname {AppellF1}\left (\frac {3}{2},\frac {1}{2}-p,2,\frac {5}{2},\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right ) \left (c-\frac {c}{a x}\right )^p}{3 a} \]
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Rule 141
Rule 6314
Rule 6317
Rubi steps \begin{align*} \text {integral}& = \left (\left (1-\frac {1}{a x}\right )^{-p} \left (c-\frac {c}{a x}\right )^p\right ) \int e^{\coth ^{-1}(a x)} \left (1-\frac {1}{a x}\right )^p \, dx \\ & = -\left (\left (\left (1-\frac {1}{a x}\right )^{-p} \left (c-\frac {c}{a x}\right )^p\right ) \text {Subst}\left (\int \frac {\left (1-\frac {x}{a}\right )^{-\frac {1}{2}+p} \sqrt {1+\frac {x}{a}}}{x^2} \, dx,x,\frac {1}{x}\right )\right ) \\ & = -\frac {2^{\frac {1}{2}+p} \left (1-\frac {1}{a x}\right )^{-p} \left (1+\frac {1}{a x}\right )^{3/2} \left (c-\frac {c}{a x}\right )^p \operatorname {AppellF1}\left (\frac {3}{2},\frac {1}{2}-p,2,\frac {5}{2},\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{3 a} \\ \end{align*}
\[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx \]
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\[\int \frac {\left (c -\frac {c}{a x}\right )^{p}}{\sqrt {\frac {a x -1}{a x +1}}}d x\]
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\[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int { \frac {{\left (c - \frac {c}{a x}\right )}^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}} \,d x } \]
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\[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int \frac {\left (- c \left (-1 + \frac {1}{a x}\right )\right )^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}}\, dx \]
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\[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int { \frac {{\left (c - \frac {c}{a x}\right )}^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}} \,d x } \]
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\[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int { \frac {{\left (c - \frac {c}{a x}\right )}^{p}}{\sqrt {\frac {a x - 1}{a x + 1}}} \,d x } \]
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Timed out. \[ \int e^{\coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int \frac {{\left (c-\frac {c}{a\,x}\right )}^p}{\sqrt {\frac {a\,x-1}{a\,x+1}}} \,d x \]
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