Optimal. Leaf size=27 \[ -\sqrt {\frac {2}{3}} F\left (\left .\sin ^{-1}\left (\sqrt {\frac {3}{2}} \sqrt {-x}\right )\right |-1\right ) \]
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Rubi [A]
time = 0.00, antiderivative size = 27, 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 = {116}
\begin {gather*} -\sqrt {\frac {2}{3}} F\left (\left .\text {ArcSin}\left (\sqrt {\frac {3}{2}} \sqrt {-x}\right )\right |-1\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 116
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {2-3 x} \sqrt {-x} \sqrt {2+3 x}} \, dx &=-\sqrt {\frac {2}{3}} F\left (\left .\sin ^{-1}\left (\sqrt {\frac {3}{2}} \sqrt {-x}\right )\right |-1\right )\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 10.03, size = 26, normalized size = 0.96 \begin {gather*} \frac {x \, _2F_1\left (\frac {1}{4},\frac {1}{2};\frac {5}{4};\frac {9 x^2}{4}\right )}{\sqrt {-x}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 21, normalized size = 0.78
method | result | size |
default | \(\frac {\EllipticF \left (\frac {\sqrt {4+6 x}}{2}, \frac {\sqrt {2}}{2}\right ) \sqrt {3}}{3}\) | \(21\) |
elliptic | \(\frac {\sqrt {x \left (9 x^{2}-4\right )}\, \sqrt {4+6 x}\, \sqrt {-6 x}\, \EllipticF \left (\frac {\sqrt {4+6 x}}{2}, \frac {\sqrt {2}}{2}\right )}{6 \sqrt {-x}\, \sqrt {2+3 x}\, \sqrt {9 x^{3}-4 x}}\) | \(64\) |
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.10, size = 6, normalized size = 0.22 \begin {gather*} \frac {2}{3} \, {\rm weierstrassPInverse}\left (\frac {16}{9}, 0, x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 82 vs. \(2 (22) = 44\).
time = 12.84, size = 82, normalized size = 3.04 \begin {gather*} \frac {\sqrt {6} 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 {4 e^{- 2 i \pi }}{9 x^{2}}} \right )}}{24 \pi ^{\frac {3}{2}}} - \frac {\sqrt {6} 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 {4}{9 x^{2}}} \right )}}{24 \pi ^{\frac {3}{2}}} \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.04 \begin {gather*} \int \frac {1}{\sqrt {-x}\,\sqrt {2-3\,x}\,\sqrt {3\,x+2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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