Optimal. Leaf size=15 \[ \frac {1}{2 \sqrt {1-x^4}} \]
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Rubi [A]
time = 0.00, antiderivative size = 15, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {267}
\begin {gather*} \frac {1}{2 \sqrt {1-x^4}} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int \frac {x^3}{\left (1-x^4\right )^{3/2}} \, dx &=\frac {1}{2 \sqrt {1-x^4}}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 15, normalized size = 1.00 \begin {gather*} \frac {1}{2 \sqrt {1-x^4}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.15, size = 12, normalized size = 0.80
method | result | size |
derivativedivides | \(\frac {1}{2 \sqrt {-x^{4}+1}}\) | \(12\) |
default | \(\frac {1}{2 \sqrt {-x^{4}+1}}\) | \(12\) |
risch | \(\frac {1}{2 \sqrt {-x^{4}+1}}\) | \(12\) |
elliptic | \(\frac {1}{2 \sqrt {-x^{4}+1}}\) | \(12\) |
trager | \(-\frac {\sqrt {-x^{4}+1}}{2 \left (x^{4}-1\right )}\) | \(19\) |
gosper | \(-\frac {\left (x -1\right ) \left (x +1\right ) \left (x^{2}+1\right )}{2 \left (-x^{4}+1\right )^{\frac {3}{2}}}\) | \(23\) |
meijerg | \(-\frac {\sqrt {\pi }-\frac {\sqrt {\pi }}{\sqrt {-x^{4}+1}}}{2 \sqrt {\pi }}\) | \(24\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 11, normalized size = 0.73 \begin {gather*} \frac {1}{2 \, \sqrt {-x^{4} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 18, normalized size = 1.20 \begin {gather*} -\frac {\sqrt {-x^{4} + 1}}{2 \, {\left (x^{4} - 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.14, size = 10, normalized size = 0.67 \begin {gather*} \frac {1}{2 \sqrt {1 - x^{4}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.14, size = 11, normalized size = 0.73 \begin {gather*} \frac {1}{2 \, \sqrt {-x^{4} + 1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.19, size = 11, normalized size = 0.73 \begin {gather*} \frac {1}{2\,\sqrt {1-x^4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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