Optimal. Leaf size=176 \[ -\frac{a^2 x^3 \sqrt{a x+1} \left (c-\frac{c}{a x}\right )^{5/2}}{(1-a x)^{5/2}}-\frac{2 x \left (1-a^2 x^2\right )^{5/2} \left (c-\frac{c}{a x}\right )^{5/2}}{3 (1-a x)^5}-\frac{a^{3/2} x^{5/2} \left (c-\frac{c}{a x}\right )^{5/2} \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{(1-a x)^{5/2}}+\frac{2 a x^2 (a x+1)^{3/2} \left (c-\frac{c}{a x}\right )^{5/2}}{3 (1-a x)^{5/2}} \]
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Rubi [A] time = 0.205523, antiderivative size = 176, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {6134, 6128, 879, 848, 47, 50, 54, 215} \[ -\frac{a^2 x^3 \sqrt{a x+1} \left (c-\frac{c}{a x}\right )^{5/2}}{(1-a x)^{5/2}}-\frac{2 x \left (1-a^2 x^2\right )^{5/2} \left (c-\frac{c}{a x}\right )^{5/2}}{3 (1-a x)^5}-\frac{a^{3/2} x^{5/2} \left (c-\frac{c}{a x}\right )^{5/2} \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{(1-a x)^{5/2}}+\frac{2 a x^2 (a x+1)^{3/2} \left (c-\frac{c}{a x}\right )^{5/2}}{3 (1-a x)^{5/2}} \]
Antiderivative was successfully verified.
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Rule 6134
Rule 6128
Rule 879
Rule 848
Rule 47
Rule 50
Rule 54
Rule 215
Rubi steps
\begin{align*} \int e^{3 \tanh ^{-1}(a x)} \left (c-\frac{c}{a x}\right )^{5/2} \, dx &=\frac{\left (\left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \int \frac{e^{3 \tanh ^{-1}(a x)} (1-a x)^{5/2}}{x^{5/2}} \, dx}{(1-a x)^{5/2}}\\ &=\frac{\left (\left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \int \frac{\left (1-a^2 x^2\right )^{3/2}}{x^{5/2} \sqrt{1-a x}} \, dx}{(1-a x)^{5/2}}\\ &=-\frac{2 \left (c-\frac{c}{a x}\right )^{5/2} x \left (1-a^2 x^2\right )^{5/2}}{3 (1-a x)^5}-\frac{\left (a \left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \int \frac{\left (1-a^2 x^2\right )^{3/2}}{x^{3/2} (1-a x)^{3/2}} \, dx}{3 (1-a x)^{5/2}}\\ &=-\frac{2 \left (c-\frac{c}{a x}\right )^{5/2} x \left (1-a^2 x^2\right )^{5/2}}{3 (1-a x)^5}-\frac{\left (a \left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \int \frac{(1+a x)^{3/2}}{x^{3/2}} \, dx}{3 (1-a x)^{5/2}}\\ &=\frac{2 a \left (c-\frac{c}{a x}\right )^{5/2} x^2 (1+a x)^{3/2}}{3 (1-a x)^{5/2}}-\frac{2 \left (c-\frac{c}{a x}\right )^{5/2} x \left (1-a^2 x^2\right )^{5/2}}{3 (1-a x)^5}-\frac{\left (a^2 \left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \int \frac{\sqrt{1+a x}}{\sqrt{x}} \, dx}{(1-a x)^{5/2}}\\ &=-\frac{a^2 \left (c-\frac{c}{a x}\right )^{5/2} x^3 \sqrt{1+a x}}{(1-a x)^{5/2}}+\frac{2 a \left (c-\frac{c}{a x}\right )^{5/2} x^2 (1+a x)^{3/2}}{3 (1-a x)^{5/2}}-\frac{2 \left (c-\frac{c}{a x}\right )^{5/2} x \left (1-a^2 x^2\right )^{5/2}}{3 (1-a x)^5}-\frac{\left (a^2 \left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \int \frac{1}{\sqrt{x} \sqrt{1+a x}} \, dx}{2 (1-a x)^{5/2}}\\ &=-\frac{a^2 \left (c-\frac{c}{a x}\right )^{5/2} x^3 \sqrt{1+a x}}{(1-a x)^{5/2}}+\frac{2 a \left (c-\frac{c}{a x}\right )^{5/2} x^2 (1+a x)^{3/2}}{3 (1-a x)^{5/2}}-\frac{2 \left (c-\frac{c}{a x}\right )^{5/2} x \left (1-a^2 x^2\right )^{5/2}}{3 (1-a x)^5}-\frac{\left (a^2 \left (c-\frac{c}{a x}\right )^{5/2} x^{5/2}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1+a x^2}} \, dx,x,\sqrt{x}\right )}{(1-a x)^{5/2}}\\ &=-\frac{a^2 \left (c-\frac{c}{a x}\right )^{5/2} x^3 \sqrt{1+a x}}{(1-a x)^{5/2}}+\frac{2 a \left (c-\frac{c}{a x}\right )^{5/2} x^2 (1+a x)^{3/2}}{3 (1-a x)^{5/2}}-\frac{2 \left (c-\frac{c}{a x}\right )^{5/2} x \left (1-a^2 x^2\right )^{5/2}}{3 (1-a x)^5}-\frac{a^{3/2} \left (c-\frac{c}{a x}\right )^{5/2} x^{5/2} \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{(1-a x)^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.0397677, size = 66, normalized size = 0.38 \[ -\frac{2 c^2 \sqrt{c-\frac{c}{a x}} \left ((a x+1)^{5/2}-a x \text{Hypergeometric2F1}\left (-\frac{3}{2},-\frac{1}{2},\frac{1}{2},-a x\right )\right )}{3 a^2 x \sqrt{1-a x}} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.142, size = 136, normalized size = 0.8 \begin{align*}{\frac{{c}^{2}}{6\, \left ( ax-1 \right ) x}\sqrt{{\frac{c \left ( ax-1 \right ) }{ax}}}\sqrt{-{a}^{2}{x}^{2}+1} \left ( 6\,{a}^{5/2}{x}^{2}\sqrt{- \left ( ax+1 \right ) x}+4\,{a}^{3/2}x\sqrt{- \left ( ax+1 \right ) x}-3\,\arctan \left ( 1/2\,{\frac{2\,ax+1}{\sqrt{a}\sqrt{- \left ( ax+1 \right ) x}}} \right ){x}^{2}{a}^{2}+4\,\sqrt{a}\sqrt{- \left ( ax+1 \right ) x} \right ){a}^{-{\frac{5}{2}}}{\frac{1}{\sqrt{- \left ( ax+1 \right ) x}}}} \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 \frac{{\left (a x + 1\right )}^{3}{\left (c - \frac{c}{a x}\right )}^{\frac{5}{2}}}{{\left (-a^{2} x^{2} + 1\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.15303, size = 674, normalized size = 3.83 \begin{align*} \left [\frac{3 \,{\left (a^{2} c^{2} x^{2} - a c^{2} x\right )} \sqrt{-c} \log \left (-\frac{8 \, a^{3} c x^{3} - 7 \, a c x - 4 \,{\left (2 \, a^{2} x^{2} + a x\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{-c} \sqrt{\frac{a c x - c}{a x}} - c}{a x - 1}\right ) + 4 \,{\left (3 \, a^{2} c^{2} x^{2} + 2 \, a c^{2} x + 2 \, c^{2}\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a c x - c}{a x}}}{12 \,{\left (a^{3} x^{2} - a^{2} x\right )}}, \frac{3 \,{\left (a^{2} c^{2} x^{2} - a c^{2} x\right )} \sqrt{c} \arctan \left (\frac{2 \, \sqrt{-a^{2} x^{2} + 1} a \sqrt{c} x \sqrt{\frac{a c x - c}{a x}}}{2 \, a^{2} c x^{2} - a c x - c}\right ) + 2 \,{\left (3 \, a^{2} c^{2} x^{2} + 2 \, a c^{2} x + 2 \, c^{2}\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a c x - c}{a x}}}{6 \,{\left (a^{3} x^{2} - a^{2} x\right )}}\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 \frac{{\left (a x + 1\right )}^{3}{\left (c - \frac{c}{a x}\right )}^{\frac{5}{2}}}{{\left (-a^{2} x^{2} + 1\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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