Optimal. Leaf size=20 \[ \sqrt {2} \sin ^{-1}\left (\sqrt {\frac {2}{3}} \sqrt {x}\right ) \]
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Rubi [A]
time = 0.01, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {56, 222}
\begin {gather*} \sqrt {2} \sin ^{-1}\left (\sqrt {\frac {2}{3}} \sqrt {x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 56
Rule 222
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {3-2 x} \sqrt {x}} \, dx &=2 \text {Subst}\left (\int \frac {1}{\sqrt {3-2 x^2}} \, dx,x,\sqrt {x}\right )\\ &=\sqrt {2} \sin ^{-1}\left (\sqrt {\frac {2}{3}} \sqrt {x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 38, normalized size = 1.90 \begin {gather*} -2 \sqrt {2} \tan ^{-1}\left (\frac {\sqrt {2} \sqrt {x}}{\sqrt {3}-\sqrt {3-2 x}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Mathics [C] Result contains higher order function than in optimal. Order 9 vs. order 3 in
optimal.
time = 2.20, size = 34, normalized size = 1.70 \begin {gather*} \text {Piecewise}\left [\left \{\left \{-I \sqrt {2} \text {ArcCosh}\left [\frac {\sqrt {6} \sqrt {x}}{3}\right ],\text {Abs}\left [x\right ]>\frac {3}{2}\right \}\right \},\sqrt {2} \text {ArcSin}\left [\frac {\sqrt {6} \sqrt {x}}{3}\right ]\right ] \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(30\) vs.
\(2(13)=26\).
time = 0.15, size = 31, normalized size = 1.55
method | result | size |
meijerg | \(\sqrt {2}\, \arcsin \left (\frac {\sqrt {x}\, \sqrt {3}\, \sqrt {2}}{3}\right )\) | \(17\) |
default | \(\frac {\sqrt {\left (3-2 x \right ) x}\, \sqrt {2}\, \arcsin \left (\frac {4 x}{3}-1\right )}{2 \sqrt {3-2 x}\, \sqrt {x}}\) | \(31\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.34, size = 21, normalized size = 1.05 \begin {gather*} -\sqrt {2} \arctan \left (\frac {\sqrt {2} \sqrt {-2 \, x + 3}}{2 \, \sqrt {x}}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.29, size = 21, normalized size = 1.05 \begin {gather*} -\sqrt {2} \arctan \left (\frac {\sqrt {2} \sqrt {-2 \, x + 3}}{2 \, \sqrt {x}}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.55, size = 42, normalized size = 2.10 \begin {gather*} \begin {cases} - \sqrt {2} i \operatorname {acosh}{\left (\frac {\sqrt {6} \sqrt {x}}{3} \right )} & \text {for}\: \left |{x}\right | > \frac {3}{2} \\\sqrt {2} \operatorname {asin}{\left (\frac {\sqrt {6} \sqrt {x}}{3} \right )} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 27, normalized size = 1.35 \begin {gather*} -\frac {2 \arcsin \left (\frac {\sqrt {-2 x+3}}{\sqrt {3}}\right )}{\sqrt {2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.30, size = 27, normalized size = 1.35 \begin {gather*} 2\,\sqrt {2}\,\mathrm {atan}\left (\frac {\sqrt {2}\,\left (\sqrt {3}-\sqrt {3-2\,x}\right )}{2\,\sqrt {x}}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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