Optimal. Leaf size=61 \[ \frac {x^9}{2 \sqrt {1-x^4}}+\frac {15}{14} x \sqrt {1-x^4}+\frac {9}{14} x^5 \sqrt {1-x^4}-\frac {15}{14} F\left (\left .\sin ^{-1}(x)\right |-1\right ) \]
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Rubi [A]
time = 0.01, antiderivative size = 61, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {294, 327, 227}
\begin {gather*} -\frac {15}{14} F(\text {ArcSin}(x)|-1)+\frac {15}{14} \sqrt {1-x^4} x+\frac {x^9}{2 \sqrt {1-x^4}}+\frac {9}{14} \sqrt {1-x^4} x^5 \end {gather*}
Antiderivative was successfully verified.
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Rule 227
Rule 294
Rule 327
Rubi steps
\begin {align*} \int \frac {x^{12}}{\left (1-x^4\right )^{3/2}} \, dx &=\frac {x^9}{2 \sqrt {1-x^4}}-\frac {9}{2} \int \frac {x^8}{\sqrt {1-x^4}} \, dx\\ &=\frac {x^9}{2 \sqrt {1-x^4}}+\frac {9}{14} x^5 \sqrt {1-x^4}-\frac {45}{14} \int \frac {x^4}{\sqrt {1-x^4}} \, dx\\ &=\frac {x^9}{2 \sqrt {1-x^4}}+\frac {15}{14} x \sqrt {1-x^4}+\frac {9}{14} x^5 \sqrt {1-x^4}-\frac {15}{14} \int \frac {1}{\sqrt {1-x^4}} \, dx\\ &=\frac {x^9}{2 \sqrt {1-x^4}}+\frac {15}{14} x \sqrt {1-x^4}+\frac {9}{14} x^5 \sqrt {1-x^4}-\frac {15}{14} F\left (\left .\sin ^{-1}(x)\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 = 4.83, size = 54, normalized size = 0.89 \begin {gather*} -\frac {x \left (-15+6 x^4+2 x^8+15 \sqrt {1-x^4} \, _2F_1\left (\frac {1}{4},\frac {1}{2};\frac {5}{4};x^4\right )\right )}{14 \sqrt {1-x^4}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.16, size = 71, normalized size = 1.16
method | result | size |
meijerg | \(\frac {x^{13} \hypergeom \left (\left [\frac {3}{2}, \frac {13}{4}\right ], \left [\frac {17}{4}\right ], x^{4}\right )}{13}\) | \(15\) |
risch | \(-\frac {x \left (2 x^{8}+6 x^{4}-15\right )}{14 \sqrt {-x^{4}+1}}-\frac {15 \sqrt {-x^{2}+1}\, \sqrt {x^{2}+1}\, \EllipticF \left (x , i\right )}{14 \sqrt {-x^{4}+1}}\) | \(57\) |
default | \(\frac {x}{2 \sqrt {-x^{4}+1}}+\frac {x^{5} \sqrt {-x^{4}+1}}{7}+\frac {4 x \sqrt {-x^{4}+1}}{7}-\frac {15 \sqrt {-x^{2}+1}\, \sqrt {x^{2}+1}\, \EllipticF \left (x , i\right )}{14 \sqrt {-x^{4}+1}}\) | \(71\) |
elliptic | \(\frac {x}{2 \sqrt {-x^{4}+1}}+\frac {x^{5} \sqrt {-x^{4}+1}}{7}+\frac {4 x \sqrt {-x^{4}+1}}{7}-\frac {15 \sqrt {-x^{2}+1}\, \sqrt {x^{2}+1}\, \EllipticF \left (x , i\right )}{14 \sqrt {-x^{4}+1}}\) | \(71\) |
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 [A]
time = 0.08, size = 32, normalized size = 0.52 \begin {gather*} \frac {{\left (2 \, x^{9} + 6 \, x^{5} - 15 \, x\right )} \sqrt {-x^{4} + 1}}{14 \, {\left (x^{4} - 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.59, size = 31, normalized size = 0.51 \begin {gather*} \frac {x^{13} \Gamma \left (\frac {13}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{2}, \frac {13}{4} \\ \frac {17}{4} \end {matrix}\middle | {x^{4} e^{2 i \pi }} \right )}}{4 \Gamma \left (\frac {17}{4}\right )} \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 = -0.02 \begin {gather*} \int \frac {x^{12}}{{\left (1-x^4\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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