Optimal. Leaf size=198 \[ \frac{5 (1-a x)^{3/2} \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{a^{5/2} x^{3/2} \left (c-\frac{c}{a x}\right )^{3/2}}-\frac{7 (1-a x)^{3/2} \tanh ^{-1}\left (\frac{\sqrt{2} \sqrt{a} \sqrt{x}}{\sqrt{a x+1}}\right )}{\sqrt{2} a^{5/2} x^{3/2} \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{2 \sqrt{a x+1} (1-a x)^{3/2}}{a^2 x \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{\sqrt{a x+1} \sqrt{1-a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}} \]
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Rubi [A] time = 0.186758, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.409, Rules used = {6134, 6129, 97, 154, 157, 54, 215, 93, 206} \[ \frac{5 (1-a x)^{3/2} \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{a^{5/2} x^{3/2} \left (c-\frac{c}{a x}\right )^{3/2}}-\frac{7 (1-a x)^{3/2} \tanh ^{-1}\left (\frac{\sqrt{2} \sqrt{a} \sqrt{x}}{\sqrt{a x+1}}\right )}{\sqrt{2} a^{5/2} x^{3/2} \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{2 \sqrt{a x+1} (1-a x)^{3/2}}{a^2 x \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{\sqrt{a x+1} \sqrt{1-a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 6134
Rule 6129
Rule 97
Rule 154
Rule 157
Rule 54
Rule 215
Rule 93
Rule 206
Rubi steps
\begin{align*} \int \frac{e^{\tanh ^{-1}(a x)}}{\left (c-\frac{c}{a x}\right )^{3/2}} \, dx &=\frac{(1-a x)^{3/2} \int \frac{e^{\tanh ^{-1}(a x)} x^{3/2}}{(1-a x)^{3/2}} \, dx}{\left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ &=\frac{(1-a x)^{3/2} \int \frac{x^{3/2} \sqrt{1+a x}}{(1-a x)^2} \, dx}{\left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ &=\frac{\sqrt{1-a x} \sqrt{1+a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}}-\frac{(1-a x)^{3/2} \int \frac{\sqrt{x} \left (\frac{3}{2}+2 a x\right )}{(1-a x) \sqrt{1+a x}} \, dx}{a \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ &=\frac{\sqrt{1-a x} \sqrt{1+a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{2 (1-a x)^{3/2} \sqrt{1+a x}}{a^2 \left (c-\frac{c}{a x}\right )^{3/2} x}+\frac{(1-a x)^{3/2} \int \frac{-a-\frac{5 a^2 x}{2}}{\sqrt{x} (1-a x) \sqrt{1+a x}} \, dx}{a^3 \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ &=\frac{\sqrt{1-a x} \sqrt{1+a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{2 (1-a x)^{3/2} \sqrt{1+a x}}{a^2 \left (c-\frac{c}{a x}\right )^{3/2} x}+\frac{\left (5 (1-a x)^{3/2}\right ) \int \frac{1}{\sqrt{x} \sqrt{1+a x}} \, dx}{2 a^2 \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}-\frac{\left (7 (1-a x)^{3/2}\right ) \int \frac{1}{\sqrt{x} (1-a x) \sqrt{1+a x}} \, dx}{2 a^2 \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ &=\frac{\sqrt{1-a x} \sqrt{1+a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{2 (1-a x)^{3/2} \sqrt{1+a x}}{a^2 \left (c-\frac{c}{a x}\right )^{3/2} x}+\frac{\left (5 (1-a x)^{3/2}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1+a x^2}} \, dx,x,\sqrt{x}\right )}{a^2 \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}-\frac{\left (7 (1-a x)^{3/2}\right ) \operatorname{Subst}\left (\int \frac{1}{1-2 a x^2} \, dx,x,\frac{\sqrt{x}}{\sqrt{1+a x}}\right )}{a^2 \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ &=\frac{\sqrt{1-a x} \sqrt{1+a x}}{a \left (c-\frac{c}{a x}\right )^{3/2}}+\frac{2 (1-a x)^{3/2} \sqrt{1+a x}}{a^2 \left (c-\frac{c}{a x}\right )^{3/2} x}+\frac{5 (1-a x)^{3/2} \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{a^{5/2} \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}-\frac{7 (1-a x)^{3/2} \tanh ^{-1}\left (\frac{\sqrt{2} \sqrt{a} \sqrt{x}}{\sqrt{1+a x}}\right )}{\sqrt{2} a^{5/2} \left (c-\frac{c}{a x}\right )^{3/2} x^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.149247, size = 126, normalized size = 0.64 \[ \frac{2 \sqrt{a} \sqrt{x} \sqrt{a x+1} (a x-2)+10 (a x-1) \sinh ^{-1}\left (\sqrt{a} \sqrt{x}\right )-7 \sqrt{2} (a x-1) \tanh ^{-1}\left (\frac{\sqrt{2} \sqrt{a} \sqrt{x}}{\sqrt{a x+1}}\right )}{2 a^{3/2} c \sqrt{x} \sqrt{1-a x} \sqrt{c-\frac{c}{a x}}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.152, size = 276, normalized size = 1.4 \begin{align*} -{\frac{x\sqrt{2}}{4\,{c}^{2} \left ( ax-1 \right ) ^{2}}\sqrt{{\frac{c \left ( ax-1 \right ) }{ax}}}\sqrt{-{a}^{2}{x}^{2}+1} \left ( 2\,\sqrt{- \left ( ax+1 \right ) x}{a}^{5/2}\sqrt{2}\sqrt{-{a}^{-1}}x-5\,{a}^{2}\arctan \left ( 1/2\,{\frac{2\,ax+1}{\sqrt{a}\sqrt{- \left ( ax+1 \right ) x}}} \right ) \sqrt{2}\sqrt{-{a}^{-1}}x-4\,\sqrt{- \left ( ax+1 \right ) x}{a}^{3/2}\sqrt{2}\sqrt{-{a}^{-1}}+7\,{a}^{3/2}\ln \left ({\frac{1}{ax-1} \left ( 2\,\sqrt{2}\sqrt{-{a}^{-1}}\sqrt{- \left ( ax+1 \right ) x}a-3\,ax-1 \right ) } \right ) x+5\,\arctan \left ( 1/2\,{\frac{2\,ax+1}{\sqrt{a}\sqrt{- \left ( ax+1 \right ) x}}} \right ) a\sqrt{2}\sqrt{-{a}^{-1}}-7\,\ln \left ({\frac{1}{ax-1} \left ( 2\,\sqrt{2}\sqrt{-{a}^{-1}}\sqrt{- \left ( ax+1 \right ) x}a-3\,ax-1 \right ) } \right ) \sqrt{a} \right ){a}^{-{\frac{3}{2}}}{\frac{1}{\sqrt{- \left ( ax+1 \right ) x}}}{\frac{1}{\sqrt{-{a}^{-1}}}}} \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{a x + 1}{\sqrt{-a^{2} x^{2} + 1}{\left (c - \frac{c}{a x}\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 = 3.13346, size = 1146, normalized size = 5.79 \begin{align*} \left [-\frac{7 \, \sqrt{2}{\left (a^{2} x^{2} - 2 \, a x + 1\right )} \sqrt{-c} \log \left (-\frac{17 \, a^{3} c x^{3} - 3 \, a^{2} c x^{2} - 13 \, a c x + 4 \, \sqrt{2}{\left (3 \, 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^{3} x^{3} - 3 \, a^{2} x^{2} + 3 \, a x - 1}\right ) + 10 \,{\left (a^{2} x^{2} - 2 \, a x + 1\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 ) + 8 \,{\left (a^{2} x^{2} - 2 \, a x\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a c x - c}{a x}}}{8 \,{\left (a^{3} c^{2} x^{2} - 2 \, a^{2} c^{2} x + a c^{2}\right )}}, \frac{7 \, \sqrt{2}{\left (a^{2} x^{2} - 2 \, a x + 1\right )} \sqrt{c} \arctan \left (\frac{2 \, \sqrt{2} \sqrt{-a^{2} x^{2} + 1} a \sqrt{c} x \sqrt{\frac{a c x - c}{a x}}}{3 \, a^{2} c x^{2} - 2 \, a c x - c}\right ) - 10 \,{\left (a^{2} x^{2} - 2 \, a x + 1\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 ) - 4 \,{\left (a^{2} x^{2} - 2 \, a x\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a c x - c}{a x}}}{4 \,{\left (a^{3} c^{2} x^{2} - 2 \, a^{2} c^{2} x + a c^{2}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{a x + 1}{\left (- c \left (-1 + \frac{1}{a x}\right )\right )^{\frac{3}{2}} \sqrt{- \left (a x - 1\right ) \left (a x + 1\right )}}\, dx \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{a x + 1}{\sqrt{-a^{2} x^{2} + 1}{\left (c - \frac{c}{a x}\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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