Optimal. Leaf size=153 \[ \frac {\sqrt {-6-\left (3-\sqrt {33}\right ) x^2} \sqrt {\frac {6+\left (3+\sqrt {33}\right ) x^2}{6+\left (3-\sqrt {33}\right ) x^2}} F\left (\sin ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{33} x}{\sqrt {-6-\left (3-\sqrt {33}\right ) x^2}}\right )|\frac {1}{22} \left (11-\sqrt {33}\right )\right )}{2\ 3^{3/4} \sqrt [4]{11} \sqrt {\frac {1}{6+\left (3-\sqrt {33}\right ) x^2}} \sqrt {-3-3 x^2+2 x^4}} \]
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Rubi [A]
time = 0.02, antiderivative size = 153, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {1112}
\begin {gather*} \frac {\sqrt {-\left (\left (3-\sqrt {33}\right ) x^2\right )-6} \sqrt {\frac {\left (3+\sqrt {33}\right ) x^2+6}{\left (3-\sqrt {33}\right ) x^2+6}} F\left (\text {ArcSin}\left (\frac {\sqrt {2} \sqrt [4]{33} x}{\sqrt {-\left (\left (3-\sqrt {33}\right ) x^2\right )-6}}\right )|\frac {1}{22} \left (11-\sqrt {33}\right )\right )}{2\ 3^{3/4} \sqrt [4]{11} \sqrt {\frac {1}{\left (3-\sqrt {33}\right ) x^2+6}} \sqrt {2 x^4-3 x^2-3}} \end {gather*}
Antiderivative was successfully verified.
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Rule 1112
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {-3-3 x^2+2 x^4}} \, dx &=\frac {\sqrt {-6-\left (3-\sqrt {33}\right ) x^2} \sqrt {\frac {6+\left (3+\sqrt {33}\right ) x^2}{6+\left (3-\sqrt {33}\right ) x^2}} F\left (\sin ^{-1}\left (\frac {\sqrt {2} \sqrt [4]{33} x}{\sqrt {-6-\left (3-\sqrt {33}\right ) x^2}}\right )|\frac {1}{22} \left (11-\sqrt {33}\right )\right )}{2\ 3^{3/4} \sqrt [4]{11} \sqrt {\frac {1}{6+\left (3-\sqrt {33}\right ) x^2}} \sqrt {-3-3 x^2+2 x^4}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 10.04, size = 78, normalized size = 0.51 \begin {gather*} -\frac {i \sqrt {6+6 x^2-4 x^4} F\left (i \sinh ^{-1}\left (\frac {2 x}{\sqrt {-3+\sqrt {33}}}\right )|\frac {1}{4} \left (-7+\sqrt {33}\right )\right )}{\sqrt {3+\sqrt {33}} \sqrt {-3-3 x^2+2 x^4}} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [C] Result contains complex when optimal does not.
time = 0.04, size = 84, normalized size = 0.55
method | result | size |
default | \(\frac {6 \sqrt {1-\left (-\frac {1}{2}-\frac {\sqrt {33}}{6}\right ) x^{2}}\, \sqrt {1-\left (-\frac {1}{2}+\frac {\sqrt {33}}{6}\right ) x^{2}}\, \EllipticF \left (\frac {\sqrt {-18-6 \sqrt {33}}\, x}{6}, \frac {i \sqrt {22}}{4}-\frac {i \sqrt {6}}{4}\right )}{\sqrt {-18-6 \sqrt {33}}\, \sqrt {2 x^{4}-3 x^{2}-3}}\) | \(84\) |
elliptic | \(\frac {6 \sqrt {1-\left (-\frac {1}{2}-\frac {\sqrt {33}}{6}\right ) x^{2}}\, \sqrt {1-\left (-\frac {1}{2}+\frac {\sqrt {33}}{6}\right ) x^{2}}\, \EllipticF \left (\frac {\sqrt {-18-6 \sqrt {33}}\, x}{6}, \frac {i \sqrt {22}}{4}-\frac {i \sqrt {6}}{4}\right )}{\sqrt {-18-6 \sqrt {33}}\, \sqrt {2 x^{4}-3 x^{2}-3}}\) | \(84\) |
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 [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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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\sqrt {2 x^{4} - 3 x^{2} - 3}}\, dx \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 = -0.01 \begin {gather*} \int \frac {1}{\sqrt {2\,x^4-3\,x^2-3}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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