Optimal. Leaf size=77 \[ \frac {2 a^2 c \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{5 \sqrt {c-\frac {c}{a x}}}-\frac {2 a^2 c^2 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{15 \left (c-\frac {c}{a x}\right )^{3/2}} \]
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Rubi [A] time = 0.19, antiderivative size = 77, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.120, Rules used = {6178, 795, 649} \[ \frac {2 a^2 c \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{5 \sqrt {c-\frac {c}{a x}}}-\frac {2 a^2 c^2 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{15 \left (c-\frac {c}{a x}\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 649
Rule 795
Rule 6178
Rubi steps
\begin {align*} \int \frac {e^{\coth ^{-1}(a x)} \sqrt {c-\frac {c}{a x}}}{x^3} \, dx &=-\left (c \operatorname {Subst}\left (\int \frac {x \sqrt {1-\frac {x^2}{a^2}}}{\sqrt {c-\frac {c x}{a}}} \, dx,x,\frac {1}{x}\right )\right )\\ &=\frac {2 a^2 c \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{5 \sqrt {c-\frac {c}{a x}}}-\frac {1}{5} (a c) \operatorname {Subst}\left (\int \frac {\sqrt {1-\frac {x^2}{a^2}}}{\sqrt {c-\frac {c x}{a}}} \, dx,x,\frac {1}{x}\right )\\ &=-\frac {2 a^2 c^2 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{15 \left (c-\frac {c}{a x}\right )^{3/2}}+\frac {2 a^2 c \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}{5 \sqrt {c-\frac {c}{a x}}}\\ \end {align*}
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Mathematica [A] time = 0.11, size = 58, normalized size = 0.75 \[ \frac {2 a \sqrt {1-\frac {1}{a^2 x^2}} \left (2 a^2 x^2-a x-3\right ) \sqrt {c-\frac {c}{a x}}}{15 x (a x-1)} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.51, size = 68, normalized size = 0.88 \[ \frac {2 \, {\left (2 \, a^{3} x^{3} + a^{2} x^{2} - 4 \, a x - 3\right )} \sqrt {\frac {a x - 1}{a x + 1}} \sqrt {\frac {a c x - c}{a x}}}{15 \, {\left (a x^{3} - x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 47, normalized size = 0.61 \[ \frac {2 \left (a x +1\right ) \left (2 a x -3\right ) \sqrt {\frac {c \left (a x -1\right )}{a x}}}{15 x^{2} \sqrt {\frac {a x -1}{a x +1}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {c - \frac {c}{a x}}}{x^{3} \sqrt {\frac {a x - 1}{a x + 1}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.39, size = 53, normalized size = 0.69 \[ \frac {2\,\sqrt {c-\frac {c}{a\,x}}\,{\left (a\,x+1\right )}^2\,\left (2\,a\,x-3\right )\,\sqrt {\frac {a\,x-1}{a\,x+1}}}{15\,x^2\,\left (a\,x-1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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