Optimal. Leaf size=430 \[ -\frac{a^2 \left (3-n^2\right ) x^3 \left (c-\frac{c}{a^2 x^2}\right )^{3/2} (a x+1)^{\frac{n-3}{2}} (1-a x)^{\frac{3-n}{2}} \text{Hypergeometric2F1}\left (1,\frac{n-3}{2},\frac{n-1}{2},\frac{a x+1}{1-a x}\right )}{(3-n) \left (1-a^2 x^2\right )^{3/2}}+\frac{a^2 2^{\frac{n-1}{2}} n x^3 \left (c-\frac{c}{a^2 x^2}\right )^{3/2} (1-a x)^{\frac{5-n}{2}} \text{Hypergeometric2F1}\left (\frac{3-n}{2},\frac{5-n}{2},\frac{7-n}{2},\frac{1}{2} (1-a x)\right )}{(3-n) (5-n) \left (1-a^2 x^2\right )^{3/2}}-\frac{3 a^2 x^3 \left (c-\frac{c}{a^2 x^2}\right )^{3/2} (a x+1)^{\frac{n-3}{2}} (1-a x)^{\frac{5-n}{2}}}{(3-n) \left (1-a^2 x^2\right )^{3/2}}-\frac{a (n+4) x^2 \left (c-\frac{c}{a^2 x^2}\right )^{3/2} (a x+1)^{\frac{n-3}{2}} (1-a x)^{\frac{5-n}{2}}}{2 \left (1-a^2 x^2\right )^{3/2}}-\frac{x \left (c-\frac{c}{a^2 x^2}\right )^{3/2} (a x+1)^{\frac{n-3}{2}} (1-a x)^{\frac{5-n}{2}}}{2 \left (1-a^2 x^2\right )^{3/2}} \]
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Rubi [C] time = 0.206055, antiderivative size = 103, normalized size of antiderivative = 0.24, 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 = {6160, 6150, 136} \[ -\frac{a^2 2^{\frac{5}{2}-\frac{n}{2}} x^3 \left (c-\frac{c}{a^2 x^2}\right )^{3/2} (a x+1)^{\frac{n+5}{2}} F_1\left (\frac{n+5}{2};\frac{n-3}{2},3;\frac{n+7}{2};\frac{1}{2} (a x+1),a x+1\right )}{(n+5) \left (1-a^2 x^2\right )^{3/2}} \]
Warning: Unable to verify antiderivative.
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Rule 6160
Rule 6150
Rule 136
Rubi steps
\begin{align*} \int e^{n \tanh ^{-1}(a x)} \left (c-\frac{c}{a^2 x^2}\right )^{3/2} \, dx &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{3/2} x^3\right ) \int \frac{e^{n \tanh ^{-1}(a x)} \left (1-a^2 x^2\right )^{3/2}}{x^3} \, dx}{\left (1-a^2 x^2\right )^{3/2}}\\ &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{3/2} x^3\right ) \int \frac{(1-a x)^{\frac{3}{2}-\frac{n}{2}} (1+a x)^{\frac{3}{2}+\frac{n}{2}}}{x^3} \, dx}{\left (1-a^2 x^2\right )^{3/2}}\\ &=-\frac{2^{\frac{5}{2}-\frac{n}{2}} a^2 \left (c-\frac{c}{a^2 x^2}\right )^{3/2} x^3 (1+a x)^{\frac{5+n}{2}} F_1\left (\frac{5+n}{2};\frac{1}{2} (-3+n),3;\frac{7+n}{2};\frac{1}{2} (1+a x),1+a x\right )}{(5+n) \left (1-a^2 x^2\right )^{3/2}}\\ \end{align*}
Mathematica [A] time = 1.68723, size = 190, normalized size = 0.44 \[ \frac{c x \sqrt{c-\frac{c}{a^2 x^2}} e^{n \tanh ^{-1}(a x)} \text{csch}\left (\frac{1}{2} \tanh ^{-1}(a x)\right ) \text{sech}\left (\frac{1}{2} \tanh ^{-1}(a x)\right ) \left (-4 a \left (n^2-3\right ) x e^{\tanh ^{-1}(a x)} \text{Hypergeometric2F1}\left (1,\frac{n+1}{2},\frac{n+3}{2},e^{2 \tanh ^{-1}(a x)}\right )+8 a n x e^{\tanh ^{-1}(a x)} \text{Hypergeometric2F1}\left (1,\frac{n+1}{2},\frac{n+3}{2},-e^{2 \tanh ^{-1}(a x)}\right )-(n+1) \text{csch}\left (\frac{1}{2} \tanh ^{-1}(a x)\right ) \text{sech}\left (\frac{1}{2} \tanh ^{-1}(a x)\right ) \left (\left (1-a^2 x^2\right ) \cosh \left (2 \tanh ^{-1}(a x)\right )+a x (a x+n)\right )\right )}{8 (n+1) \left (a^2 x^2-1\right )} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.133, size = 0, normalized size = 0. \begin{align*} \int{{\rm e}^{n{\it Artanh} \left ( ax \right ) }} \left ( c-{\frac{c}{{a}^{2}{x}^{2}}} \right ) ^{{\frac{3}{2}}}\, 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{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{3}{2}} \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 (\frac{{\left (a^{2} c x^{2} - c\right )} \left (\frac{a x + 1}{a x - 1}\right )^{\frac{1}{2} \, n} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}}}{a^{2} x^{2}}, 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{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{3}{2}} \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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