Optimal. Leaf size=54 \[ \frac{2 x \sqrt{c-\frac{c}{a x}} F_1\left (\frac{1}{2};\frac{n-1}{2},-\frac{n}{2};\frac{3}{2};a x,-a x\right )}{\sqrt{1-a x}} \]
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Rubi [A] time = 0.150397, antiderivative size = 54, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {6134, 6129, 133} \[ \frac{2 x \sqrt{c-\frac{c}{a x}} F_1\left (\frac{1}{2};\frac{n-1}{2},-\frac{n}{2};\frac{3}{2};a x,-a x\right )}{\sqrt{1-a x}} \]
Antiderivative was successfully verified.
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Rule 6134
Rule 6129
Rule 133
Rubi steps
\begin{align*} \int e^{n \tanh ^{-1}(a x)} \sqrt{c-\frac{c}{a x}} \, dx &=\frac{\left (\sqrt{c-\frac{c}{a x}} \sqrt{x}\right ) \int \frac{e^{n \tanh ^{-1}(a x)} \sqrt{1-a x}}{\sqrt{x}} \, dx}{\sqrt{1-a x}}\\ &=\frac{\left (\sqrt{c-\frac{c}{a x}} \sqrt{x}\right ) \int \frac{(1-a x)^{\frac{1}{2}-\frac{n}{2}} (1+a x)^{n/2}}{\sqrt{x}} \, dx}{\sqrt{1-a x}}\\ &=\frac{2 \sqrt{c-\frac{c}{a x}} x F_1\left (\frac{1}{2};\frac{1}{2} (-1+n),-\frac{n}{2};\frac{3}{2};a x,-a x\right )}{\sqrt{1-a x}}\\ \end{align*}
Mathematica [F] time = 180.007, size = 0, normalized size = 0. \[ \text{\$Aborted} \]
Verification is Not applicable to the result.
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Maple [F] time = 0.122, size = 0, normalized size = 0. \begin{align*} \int{{\rm e}^{n{\it Artanh} \left ( ax \right ) }}\sqrt{c-{\frac{c}{ax}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{c - \frac{c}{a x}} \left (\frac{a x + 1}{a x - 1}\right )^{\frac{1}{2} \, n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\left (\frac{a x + 1}{a x - 1}\right )^{\frac{1}{2} \, n} \sqrt{\frac{a c x - c}{a x}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{c - \frac{c}{a x}} \left (\frac{a x + 1}{a x - 1}\right )^{\frac{1}{2} \, n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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