Optimal. Leaf size=68 \[ \frac {2 \left (\frac {1}{x}+1\right )^{3/2} (1-x)^{3/2} x}{5 \left (1-\frac {1}{x}\right )^{3/2}}-\frac {14 \left (\frac {1}{x}+1\right )^{3/2} (1-x)^{3/2}}{15 \left (1-\frac {1}{x}\right )^{3/2}} \]
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Rubi [A] time = 0.10, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {6176, 6181, 78, 37} \[ \frac {2 \left (\frac {1}{x}+1\right )^{3/2} (1-x)^{3/2} x}{5 \left (1-\frac {1}{x}\right )^{3/2}}-\frac {14 \left (\frac {1}{x}+1\right )^{3/2} (1-x)^{3/2}}{15 \left (1-\frac {1}{x}\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 37
Rule 78
Rule 6176
Rule 6181
Rubi steps
\begin {align*} \int e^{\coth ^{-1}(x)} (1-x)^{3/2} \, dx &=\frac {(1-x)^{3/2} \int e^{\coth ^{-1}(x)} \left (1-\frac {1}{x}\right )^{3/2} x^{3/2} \, dx}{\left (1-\frac {1}{x}\right )^{3/2} x^{3/2}}\\ &=-\frac {\left ((1-x)^{3/2} \left (\frac {1}{x}\right )^{3/2}\right ) \operatorname {Subst}\left (\int \frac {(1-x) \sqrt {1+x}}{x^{7/2}} \, dx,x,\frac {1}{x}\right )}{\left (1-\frac {1}{x}\right )^{3/2}}\\ &=\frac {2 \left (1+\frac {1}{x}\right )^{3/2} (1-x)^{3/2} x}{5 \left (1-\frac {1}{x}\right )^{3/2}}+\frac {\left (7 (1-x)^{3/2} \left (\frac {1}{x}\right )^{3/2}\right ) \operatorname {Subst}\left (\int \frac {\sqrt {1+x}}{x^{5/2}} \, dx,x,\frac {1}{x}\right )}{5 \left (1-\frac {1}{x}\right )^{3/2}}\\ &=-\frac {14 \left (1+\frac {1}{x}\right )^{3/2} (1-x)^{3/2}}{15 \left (1-\frac {1}{x}\right )^{3/2}}+\frac {2 \left (1+\frac {1}{x}\right )^{3/2} (1-x)^{3/2} x}{5 \left (1-\frac {1}{x}\right )^{3/2}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 41, normalized size = 0.60 \[ -\frac {2 \sqrt {\frac {1}{x}+1} \sqrt {1-x} (x+1) (3 x-7)}{15 \sqrt {\frac {x-1}{x}}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.41, size = 40, normalized size = 0.59 \[ -\frac {2 \, {\left (3 \, x^{3} - x^{2} - 11 \, x - 7\right )} \sqrt {-x + 1} \sqrt {\frac {x - 1}{x + 1}}}{15 \, {\left (x - 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [C] time = 0.16, size = 44, normalized size = 0.65 \[ \frac {1}{15} \, {\left (-16 i \, \sqrt {2} + \frac {2 \, {\left (3 \, {\left (x + 1\right )}^{2} \sqrt {-x - 1} + 10 \, {\left (-x - 1\right )}^{\frac {3}{2}}\right )}}{\mathrm {sgn}\left (-x - 1\right )}\right )} \mathrm {sgn}\relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 29, normalized size = 0.43 \[ -\frac {2 \left (1+x \right ) \left (3 x -7\right ) \sqrt {1-x}}{15 \sqrt {\frac {-1+x}{1+x}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [C] time = 0.46, size = 17, normalized size = 0.25 \[ -\frac {1}{15} \, {\left (6 i \, x^{2} - 8 i \, x - 14 i\right )} \sqrt {x + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.25, size = 30, normalized size = 0.44 \[ \frac {2\,\left (3\,x-7\right )\,\sqrt {\frac {x-1}{x+1}}\,{\left (x+1\right )}^2}{15\,\sqrt {1-x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (1 - x\right )^{\frac {3}{2}}}{\sqrt {\frac {x - 1}{x + 1}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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