Integrand size = 23, antiderivative size = 93 \[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=-\frac {4^p \left (1-\frac {1}{a x}\right )^{-p} \left (1+\frac {1}{a x}\right )^{1-p} \left (c-\frac {c}{a x}\right )^p \operatorname {AppellF1}\left (1-p,-2 p,2,2-p,\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{a (1-p)} \]
[Out]
Time = 0.08 (sec) , antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {6317, 6314, 141} \[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=-\frac {4^p \left (1-\frac {1}{a x}\right )^{-p} \left (\frac {1}{a x}+1\right )^{1-p} \operatorname {AppellF1}\left (1-p,-2 p,2,2-p,\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right ) \left (c-\frac {c}{a x}\right )^p}{a (1-p)} \]
[In]
[Out]
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^{-2 p \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 )^{2 p} \left (1+\frac {x}{a}\right )^{-p}}{x^2} \, dx,x,\frac {1}{x}\right )\right ) \\ & = -\frac {4^p \left (1-\frac {1}{a x}\right )^{-p} \left (1+\frac {1}{a x}\right )^{1-p} \left (c-\frac {c}{a x}\right )^p \operatorname {AppellF1}\left (1-p,-2 p,2,2-p,\frac {a+\frac {1}{x}}{2 a},1+\frac {1}{a x}\right )}{a (1-p)} \\ \end{align*}
\[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx \]
[In]
[Out]
\[\int \left (c -\frac {c}{a x}\right )^{p} {\mathrm e}^{-2 p \,\operatorname {arccoth}\left (a x \right )}d x\]
[In]
[Out]
\[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int { \frac {{\left (c - \frac {c}{a x}\right )}^{p}}{\left (\frac {a x + 1}{a x - 1}\right )^{p}} \,d x } \]
[In]
[Out]
\[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int \left (- c \left (-1 + \frac {1}{a x}\right )\right )^{p} e^{- 2 p \operatorname {acoth}{\left (a x \right )}}\, dx \]
[In]
[Out]
\[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int { \frac {{\left (c - \frac {c}{a x}\right )}^{p}}{\left (\frac {a x + 1}{a x - 1}\right )^{p}} \,d x } \]
[In]
[Out]
\[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int { \frac {{\left (c - \frac {c}{a x}\right )}^{p}}{\left (\frac {a x + 1}{a x - 1}\right )^{p}} \,d x } \]
[In]
[Out]
Timed out. \[ \int e^{-2 p \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right )^p \, dx=\int {\mathrm {e}}^{-2\,p\,\mathrm {acoth}\left (a\,x\right )}\,{\left (c-\frac {c}{a\,x}\right )}^p \,d x \]
[In]
[Out]