Optimal. Leaf size=358 \[ \frac{x \sqrt{1-\frac{1}{a^2 x^2}}}{c^3 \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{5 \sqrt{1-\frac{1}{a^2 x^2}}}{16 a c^3 (1-a x) \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{3 \sqrt{1-\frac{1}{a^2 x^2}}}{2 a c^3 (a x+1) \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{32 a c^3 (1-a x)^2 \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{11 \sqrt{1-\frac{1}{a^2 x^2}}}{32 a c^3 (a x+1)^2 \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{24 a c^3 (a x+1)^3 \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{19 \sqrt{1-\frac{1}{a^2 x^2}} \log (1-a x)}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{51 \sqrt{1-\frac{1}{a^2 x^2}} \log (a x+1)}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}}} \]
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Rubi [A] time = 0.198283, antiderivative size = 358, 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} \[ \frac{x \sqrt{1-\frac{1}{a^2 x^2}}}{c^3 \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{5 \sqrt{1-\frac{1}{a^2 x^2}}}{16 a c^3 (1-a x) \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{3 \sqrt{1-\frac{1}{a^2 x^2}}}{2 a c^3 (a x+1) \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{32 a c^3 (1-a x)^2 \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{11 \sqrt{1-\frac{1}{a^2 x^2}}}{32 a c^3 (a x+1)^2 \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{24 a c^3 (a x+1)^3 \sqrt{c-\frac{c}{a^2 x^2}}}+\frac{19 \sqrt{1-\frac{1}{a^2 x^2}} \log (1-a x)}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{51 \sqrt{1-\frac{1}{a^2 x^2}} \log (a x+1)}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}}} \]
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 )^{7/2}} \, 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 )^{7/2}} \, dx}{c^3 \sqrt{c-\frac{c}{a^2 x^2}}}\\ &=\frac{\left (a^7 \sqrt{1-\frac{1}{a^2 x^2}}\right ) \int \frac{x^7}{(-1+a x)^3 (1+a x)^4} \, dx}{c^3 \sqrt{c-\frac{c}{a^2 x^2}}}\\ &=\frac{\left (a^7 \sqrt{1-\frac{1}{a^2 x^2}}\right ) \int \left (\frac{1}{a^7}+\frac{1}{16 a^7 (-1+a x)^3}+\frac{5}{16 a^7 (-1+a x)^2}+\frac{19}{32 a^7 (-1+a x)}+\frac{1}{8 a^7 (1+a x)^4}-\frac{11}{16 a^7 (1+a x)^3}+\frac{3}{2 a^7 (1+a x)^2}-\frac{51}{32 a^7 (1+a x)}\right ) \, dx}{c^3 \sqrt{c-\frac{c}{a^2 x^2}}}\\ &=\frac{\sqrt{1-\frac{1}{a^2 x^2}} x}{c^3 \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}} (1-a x)^2}+\frac{5 \sqrt{1-\frac{1}{a^2 x^2}}}{16 a c^3 \sqrt{c-\frac{c}{a^2 x^2}} (1-a x)}-\frac{\sqrt{1-\frac{1}{a^2 x^2}}}{24 a c^3 \sqrt{c-\frac{c}{a^2 x^2}} (1+a x)^3}+\frac{11 \sqrt{1-\frac{1}{a^2 x^2}}}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}} (1+a x)^2}-\frac{3 \sqrt{1-\frac{1}{a^2 x^2}}}{2 a c^3 \sqrt{c-\frac{c}{a^2 x^2}} (1+a x)}+\frac{19 \sqrt{1-\frac{1}{a^2 x^2}} \log (1-a x)}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}}}-\frac{51 \sqrt{1-\frac{1}{a^2 x^2}} \log (1+a x)}{32 a c^3 \sqrt{c-\frac{c}{a^2 x^2}}}\\ \end{align*}
Mathematica [A] time = 0.14977, size = 104, normalized size = 0.29 \[ \frac{\left (1-\frac{1}{a^2 x^2}\right )^{7/2} \left (96 a x+\frac{30}{1-a x}-\frac{144}{a x+1}-\frac{3}{(a x-1)^2}+\frac{33}{(a x+1)^2}-\frac{4}{(a x+1)^3}+57 \log (1-a x)-153 \log (a x+1)\right )}{96 a \left (c-\frac{c}{a^2 x^2}\right )^{7/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.254, size = 247, normalized size = 0.7 \begin{align*} -{\frac{ \left ( ax-1 \right ) \left ( ax+1 \right ) \left ( -96\,{x}^{6}{a}^{6}+153\,\ln \left ( ax+1 \right ){x}^{5}{a}^{5}-57\,\ln \left ( ax-1 \right ){x}^{5}{a}^{5}-96\,{x}^{5}{a}^{5}+153\,\ln \left ( ax+1 \right ){a}^{4}{x}^{4}-57\,\ln \left ( ax-1 \right ){a}^{4}{x}^{4}+366\,{x}^{4}{a}^{4}-306\,{a}^{3}{x}^{3}\ln \left ( ax+1 \right ) +114\,\ln \left ( ax-1 \right ){x}^{3}{a}^{3}+222\,{x}^{3}{a}^{3}-306\,\ln \left ( ax+1 \right ){a}^{2}{x}^{2}+114\,\ln \left ( ax-1 \right ){a}^{2}{x}^{2}-338\,{a}^{2}{x}^{2}+153\,ax\ln \left ( ax+1 \right ) -57\,\ln \left ( ax-1 \right ) xa-122\,ax+153\,\ln \left ( ax+1 \right ) -57\,\ln \left ( ax-1 \right ) +88 \right ) }{96\,{a}^{8}{x}^{7}}\sqrt{{\frac{ax-1}{ax+1}}} \left ({\frac{c \left ({a}^{2}{x}^{2}-1 \right ) }{{a}^{2}{x}^{2}}} \right ) ^{-{\frac{7}{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{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.69735, size = 443, normalized size = 1.24 \begin{align*} \frac{{\left (96 \, a^{6} x^{6} + 96 \, a^{5} x^{5} - 366 \, a^{4} x^{4} - 222 \, a^{3} x^{3} + 338 \, a^{2} x^{2} + 122 \, a x - 153 \,{\left (a^{5} x^{5} + a^{4} x^{4} - 2 \, a^{3} x^{3} - 2 \, a^{2} x^{2} + a x + 1\right )} \log \left (a x + 1\right ) + 57 \,{\left (a^{5} x^{5} + a^{4} x^{4} - 2 \, a^{3} x^{3} - 2 \, a^{2} x^{2} + a x + 1\right )} \log \left (a x - 1\right ) - 88\right )} \sqrt{a^{2} c}}{96 \,{\left (a^{7} c^{4} x^{5} + a^{6} c^{4} x^{4} - 2 \, a^{5} c^{4} x^{3} - 2 \, a^{4} c^{4} x^{2} + a^{3} c^{4} x + a^{2} c^{4}\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{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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