Optimal. Leaf size=10 \[ 2 \text{EllipticF}\left (\sin ^{-1}\left (\sqrt{x}\right ),-1\right ) \]
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Rubi [A] time = 0.0037423, antiderivative size = 10, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {115} \[ 2 F\left (\left .\sin ^{-1}\left (\sqrt{x}\right )\right |-1\right ) \]
Antiderivative was successfully verified.
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Rule 115
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{1-x} \sqrt{x} \sqrt{1+x}} \, dx &=2 F\left (\left .\sin ^{-1}\left (\sqrt{x}\right )\right |-1\right )\\ \end{align*}
Mathematica [C] time = 0.0139205, size = 44, normalized size = 4.4 \[ \frac{2 x \sqrt{1-x^2} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{5}{4};x^2\right )}{\sqrt{-(x-1) x} \sqrt{x+1}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.021, size = 24, normalized size = 2.4 \begin{align*}{\sqrt{2}\sqrt{-x}{\it EllipticF} \left ( \sqrt{1+x},{\frac{\sqrt{2}}{2}} \right ){\frac{1}{\sqrt{x}}}} \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{1}{\sqrt{x + 1} \sqrt{x} \sqrt{-x + 1}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-\frac{\sqrt{x + 1} \sqrt{x} \sqrt{-x + 1}}{x^{3} - x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 6.253, size = 66, normalized size = 6.6 \begin{align*} \frac{i{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{1}{2}, 1, 1 & \frac{3}{4}, \frac{3}{4}, \frac{5}{4} \\\frac{1}{4}, \frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4} & 0 \end{matrix} \middle |{\frac{1}{x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{i{G_{6, 6}^{3, 5}\left (\begin{matrix} - \frac{1}{4}, 0, \frac{1}{4}, \frac{1}{2}, \frac{3}{4} & 1 \\0, \frac{1}{2}, 0 & - \frac{1}{4}, \frac{1}{4}, \frac{1}{4} \end{matrix} \middle |{\frac{e^{- 2 i \pi }}{x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} \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{1}{\sqrt{x + 1} \sqrt{x} \sqrt{-x + 1}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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