Optimal. Leaf size=289 \[ -\frac{2 a^4 \left (\frac{1}{a x}+1\right )^{9/2} \sqrt{c-\frac{c}{a x}}}{9 \sqrt{1-\frac{1}{a x}}}+\frac{2 a^4 \left (\frac{1}{a x}+1\right )^{7/2} \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}}}-\frac{38 a^4 \left (\frac{1}{a x}+1\right )^{5/2} \sqrt{c-\frac{c}{a x}}}{5 \sqrt{1-\frac{1}{a x}}}+\frac{50 a^4 \left (\frac{1}{a x}+1\right )^{3/2} \sqrt{c-\frac{c}{a x}}}{3 \sqrt{1-\frac{1}{a x}}}-\frac{32 a^4 \sqrt{\frac{1}{a x}+1} \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}}}-\frac{8 a^4 \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}} \sqrt{\frac{1}{a x}+1}} \]
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Rubi [A] time = 0.293352, antiderivative size = 289, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {6182, 6180, 88} \[ -\frac{2 a^4 \left (\frac{1}{a x}+1\right )^{9/2} \sqrt{c-\frac{c}{a x}}}{9 \sqrt{1-\frac{1}{a x}}}+\frac{2 a^4 \left (\frac{1}{a x}+1\right )^{7/2} \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}}}-\frac{38 a^4 \left (\frac{1}{a x}+1\right )^{5/2} \sqrt{c-\frac{c}{a x}}}{5 \sqrt{1-\frac{1}{a x}}}+\frac{50 a^4 \left (\frac{1}{a x}+1\right )^{3/2} \sqrt{c-\frac{c}{a x}}}{3 \sqrt{1-\frac{1}{a x}}}-\frac{32 a^4 \sqrt{\frac{1}{a x}+1} \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}}}-\frac{8 a^4 \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}} \sqrt{\frac{1}{a x}+1}} \]
Antiderivative was successfully verified.
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Rule 6182
Rule 6180
Rule 88
Rubi steps
\begin{align*} \int \frac{e^{-3 \coth ^{-1}(a x)} \sqrt{c-\frac{c}{a x}}}{x^5} \, dx &=\frac{\sqrt{c-\frac{c}{a x}} \int \frac{e^{-3 \coth ^{-1}(a x)} \sqrt{1-\frac{1}{a x}}}{x^5} \, dx}{\sqrt{1-\frac{1}{a x}}}\\ &=-\frac{\sqrt{c-\frac{c}{a x}} \operatorname{Subst}\left (\int \frac{x^3 \left (1-\frac{x}{a}\right )^2}{\left (1+\frac{x}{a}\right )^{3/2}} \, dx,x,\frac{1}{x}\right )}{\sqrt{1-\frac{1}{a x}}}\\ &=-\frac{\sqrt{c-\frac{c}{a x}} \operatorname{Subst}\left (\int \left (-\frac{4 a^3}{\left (1+\frac{x}{a}\right )^{3/2}}+\frac{16 a^3}{\sqrt{1+\frac{x}{a}}}-25 a^3 \sqrt{1+\frac{x}{a}}+19 a^3 \left (1+\frac{x}{a}\right )^{3/2}-7 a^3 \left (1+\frac{x}{a}\right )^{5/2}+a^3 \left (1+\frac{x}{a}\right )^{7/2}\right ) \, dx,x,\frac{1}{x}\right )}{\sqrt{1-\frac{1}{a x}}}\\ &=-\frac{8 a^4 \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}} \sqrt{1+\frac{1}{a x}}}-\frac{32 a^4 \sqrt{1+\frac{1}{a x}} \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}}}+\frac{50 a^4 \left (1+\frac{1}{a x}\right )^{3/2} \sqrt{c-\frac{c}{a x}}}{3 \sqrt{1-\frac{1}{a x}}}-\frac{38 a^4 \left (1+\frac{1}{a x}\right )^{5/2} \sqrt{c-\frac{c}{a x}}}{5 \sqrt{1-\frac{1}{a x}}}+\frac{2 a^4 \left (1+\frac{1}{a x}\right )^{7/2} \sqrt{c-\frac{c}{a x}}}{\sqrt{1-\frac{1}{a x}}}-\frac{2 a^4 \left (1+\frac{1}{a x}\right )^{9/2} \sqrt{c-\frac{c}{a x}}}{9 \sqrt{1-\frac{1}{a x}}}\\ \end{align*}
Mathematica [A] time = 0.167155, size = 86, normalized size = 0.3 \[ -\frac{2 a \sqrt{1-\frac{1}{a^2 x^2}} \left (656 a^5 x^5+328 a^4 x^4-82 a^3 x^3+41 a^2 x^2-20 a x+5\right ) \sqrt{c-\frac{c}{a x}}}{45 x^3 \left (a^2 x^2-1\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.118, size = 86, normalized size = 0.3 \begin{align*} -{\frac{ \left ( 2\,ax+2 \right ) \left ( 656\,{x}^{5}{a}^{5}+328\,{x}^{4}{a}^{4}-82\,{x}^{3}{a}^{3}+41\,{a}^{2}{x}^{2}-20\,ax+5 \right ) }{45\,{x}^{4} \left ( ax-1 \right ) ^{2}}\sqrt{{\frac{c \left ( ax-1 \right ) }{ax}}} \left ({\frac{ax-1}{ax+1}} \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{c - \frac{c}{a x}} \left (\frac{a x - 1}{a x + 1}\right )^{\frac{3}{2}}}{x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.65585, size = 186, normalized size = 0.64 \begin{align*} -\frac{2 \,{\left (656 \, a^{5} x^{5} + 328 \, a^{4} x^{4} - 82 \, a^{3} x^{3} + 41 \, a^{2} x^{2} - 20 \, a x + 5\right )} \sqrt{\frac{a x - 1}{a x + 1}} \sqrt{\frac{a c x - c}{a x}}}{45 \,{\left (a x^{5} - x^{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{c - \frac{c}{a x}} \left (\frac{a x - 1}{a x + 1}\right )^{\frac{3}{2}}}{x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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