Optimal. Leaf size=10 \[ 2 \operatorname {EllipticF}\left (\sin ^{-1}\left (\sqrt {x}\right ),-1\right ) \]
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Rubi [A] time = 0.01, antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {714, 115} \[ 2 F\left (\left .\sin ^{-1}\left (\sqrt {x}\right )\right |-1\right ) \]
Antiderivative was successfully verified.
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Rule 115
Rule 714
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {1+x} \sqrt {x-x^2}} \, dx &=\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*}
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Mathematica [C] time = 0.01, size = 44, normalized size = 4.40 \[ \frac {2 x \sqrt {1-x^2} \, _2F_1\left (\frac {1}{4},\frac {1}{2};\frac {5}{4};x^2\right )}{\sqrt {-((x-1) x)} \sqrt {x+1}} \]
Antiderivative was successfully verified.
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fricas [F] time = 1.43, size = 0, normalized size = 0.00 \[ {\rm integral}\left (-\frac {\sqrt {-x^{2} + x} \sqrt {x + 1}}{x^{3} - x}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\sqrt {-x^{2} + x} \sqrt {x + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.01, size = 43, normalized size = 4.30 \[ \frac {\sqrt {-x}\, \sqrt {-2 x +2}\, \sqrt {-\left (x -1\right ) x}\, \EllipticF \left (\sqrt {x +1}, \frac {\sqrt {2}}{2}\right )}{\left (-x +1\right ) x} \]
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 \[ \int \frac {1}{\sqrt {-x^{2} + x} \sqrt {x + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.10 \[ \int \frac {1}{\sqrt {x-x^2}\,\sqrt {x+1}} \,d x \]
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 \[ \int \frac {1}{\sqrt {- x \left (x - 1\right )} \sqrt {x + 1}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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