Optimal. Leaf size=18 \[ \sqrt {2} \operatorname {EllipticF}\left (\sin ^{-1}\left (\sqrt {x-3}\right ),\frac {1}{2}\right ) \]
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Rubi [A] time = 0.01, antiderivative size = 18, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.038, Rules used = {119} \[ \sqrt {2} F\left (\sin ^{-1}\left (\sqrt {x-3}\right )|\frac {1}{2}\right ) \]
Antiderivative was successfully verified.
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Rule 119
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {4-x} \sqrt {5-x} \sqrt {-3+x}} \, dx &=\sqrt {2} F\left (\sin ^{-1}\left (\sqrt {-3+x}\right )|\frac {1}{2}\right )\\ \end {align*}
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Mathematica [C] time = 0.02, size = 28, normalized size = 1.56 \[ -2 \sqrt {4-x} \, _2F_1\left (\frac {1}{4},\frac {1}{2};\frac {5}{4};(x-4)^2\right ) \]
Antiderivative was successfully verified.
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fricas [F] time = 0.82, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {x - 3} \sqrt {-x + 5} \sqrt {-x + 4}}{x^{3} - 12 \, x^{2} + 47 \, x - 60}, x\right ) \]
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 \[ \int \frac {1}{\sqrt {x - 3} \sqrt {-x + 5} \sqrt {-x + 4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.04, size = 13, normalized size = 0.72 \[ -2 \EllipticF \left (\sqrt {-x +4}, i\right ) \]
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 \[ \int \frac {1}{\sqrt {x - 3} \sqrt {-x + 5} \sqrt {-x + 4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.06 \[ \int \frac {1}{\sqrt {x-3}\,\sqrt {4-x}\,\sqrt {5-x}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 8.07, size = 66, normalized size = 3.67 \[ \frac {{G_{6, 6}^{5, 3}\left (\begin {matrix} \frac {1}{2}, 1, 1 & \frac {3}{4}, \frac {3}{4}, \frac {5}{4} \\\frac {1}{4}, \frac {1}{2}, \frac {3}{4}, 1, \frac {5}{4} & 0 \end {matrix} \middle | {\frac {1}{\left (x - 4\right )^{2}}} \right )}}{4 \pi ^{\frac {3}{2}}} - \frac {{G_{6, 6}^{3, 5}\left (\begin {matrix} - \frac {1}{4}, 0, \frac {1}{4}, \frac {1}{2}, \frac {3}{4} & 1 \\0, \frac {1}{2}, 0 & - \frac {1}{4}, \frac {1}{4}, \frac {1}{4} \end {matrix} \middle | {\frac {e^{- 2 i \pi }}{\left (x - 4\right )^{2}}} \right )}}{4 \pi ^{\frac {3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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