Optimal. Leaf size=172 \[ \frac{x \sqrt{1-\frac{1}{a^2 x^2}}}{c \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{2 a c (a x+1) \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{\sqrt{1-\frac{1}{a^2 x^2}} \log (1-a x)}{4 a c \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{5 \sqrt{1-\frac{1}{a^2 x^2}} \log (a x+1)}{4 a c \sqrt{c-\frac{c}{a^2 x^2}}} \]
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Rubi [A] time = 0.1429, antiderivative size = 172, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {6197, 6193, 88} \[ \frac{x \sqrt{1-\frac{1}{a^2 x^2}}}{c \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{2 a c (a x+1) \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{\sqrt{1-\frac{1}{a^2 x^2}} \log (1-a x)}{4 a c \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{5 \sqrt{1-\frac{1}{a^2 x^2}} \log (a x+1)}{4 a c \sqrt{c-\frac{c}{a^2 x^2}}} \]
Antiderivative was successfully verified.
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Rule 6197
Rule 6193
Rule 88
Rubi steps
\begin{align*} \int \frac{e^{-\coth ^{-1}(a x)}}{\left (c-\frac{c}{a^2 x^2}\right )^{3/2}} \, dx &=\frac{\sqrt{1-\frac{1}{a^2 x^2}} \int \frac{e^{-\coth ^{-1}(a x)}}{\left (1-\frac{1}{a^2 x^2}\right )^{3/2}} \, dx}{c \sqrt{c-\frac{c}{a^2 x^2}}}\\ &=\frac{\left (a^3 \sqrt{1-\frac{1}{a^2 x^2}}\right ) \int \frac{x^3}{(-1+a x) (1+a x)^2} \, dx}{c \sqrt{c-\frac{c}{a^2 x^2}}}\\ &=\frac{\left (a^3 \sqrt{1-\frac{1}{a^2 x^2}}\right ) \int \left (\frac{1}{a^3}+\frac{1}{4 a^3 (-1+a x)}+\frac{1}{2 a^3 (1+a x)^2}-\frac{5}{4 a^3 (1+a x)}\right ) \, dx}{c \sqrt{c-\frac{c}{a^2 x^2}}}\\ &=\frac{\sqrt{1-\frac{1}{a^2 x^2}} x}{c \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{2 a c \sqrt{c-\frac{c}{a^2 x^2}} (1+a x)}+\frac{\sqrt{1-\frac{1}{a^2 x^2}} \log (1-a x)}{4 a c \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{5 \sqrt{1-\frac{1}{a^2 x^2}} \log (1+a x)}{4 a c \sqrt{c-\frac{c}{a^2 x^2}}}\\ \end{align*}
Mathematica [A] time = 0.0645993, size = 65, normalized size = 0.38 \[ \frac{\left (1-\frac{1}{a^2 x^2}\right )^{3/2} \left (4 a x-\frac{2}{a x+1}+\log (1-a x)-5 \log (a x+1)\right )}{4 a \left (c-\frac{c}{a^2 x^2}\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.281, size = 103, normalized size = 0.6 \begin{align*} -{\frac{ \left ( ax+1 \right ) \left ( -4\,{a}^{2}{x}^{2}+5\,ax\ln \left ( ax+1 \right ) -\ln \left ( ax-1 \right ) xa-4\,ax+5\,\ln \left ( ax+1 \right ) -\ln \left ( ax-1 \right ) +2 \right ) \left ( ax-1 \right ) }{4\,{a}^{4}{x}^{3}}\sqrt{{\frac{ax-1}{ax+1}}} \left ({\frac{c \left ({a}^{2}{x}^{2}-1 \right ) }{{a}^{2}{x}^{2}}} \right ) ^{-{\frac{3}{2}}}} \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{\sqrt{\frac{a x - 1}{a x + 1}}}{{\left (c - \frac{c}{a^{2} x^{2}}\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 = 1.97078, size = 155, normalized size = 0.9 \begin{align*} \frac{{\left (4 \, a^{2} x^{2} + 4 \, a x - 5 \,{\left (a x + 1\right )} \log \left (a x + 1\right ) +{\left (a x + 1\right )} \log \left (a x - 1\right ) - 2\right )} \sqrt{a^{2} c}}{4 \,{\left (a^{3} c^{2} x + a^{2} c^{2}\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{\sqrt{\frac{a x - 1}{a x + 1}}}{{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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