Optimal. Leaf size=12 \[ \frac {1}{18} \tan ^{-1}\left (\frac {x^6}{3}\right ) \]
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Rubi [A] time = 0.00, antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {275, 203} \[ \frac {1}{18} \tan ^{-1}\left (\frac {x^6}{3}\right ) \]
Antiderivative was successfully verified.
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Rule 203
Rule 275
Rubi steps
\begin {align*} \int \frac {x^5}{9+x^{12}} \, dx &=\frac {1}{6} \operatorname {Subst}\left (\int \frac {1}{9+x^2} \, dx,x,x^6\right )\\ &=\frac {1}{18} \tan ^{-1}\left (\frac {x^6}{3}\right )\\ \end {align*}
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Mathematica [A] time = 0.01, size = 12, normalized size = 1.00 \[ \frac {1}{18} \tan ^{-1}\left (\frac {x^6}{3}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 1.08, size = 8, normalized size = 0.67 \[ \frac {1}{18} \, \arctan \left (\frac {1}{3} \, x^{6}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 8, normalized size = 0.67 \[ \frac {1}{18} \, \arctan \left (\frac {1}{3} \, x^{6}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 9, normalized size = 0.75 \[ \frac {\arctan \left (\frac {x^{6}}{3}\right )}{18} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.30, size = 8, normalized size = 0.67 \[ \frac {1}{18} \, \arctan \left (\frac {1}{3} \, x^{6}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 8, normalized size = 0.67 \[ \frac {\mathrm {atan}\left (\frac {x^6}{3}\right )}{18} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.14, size = 7, normalized size = 0.58 \[ \frac {\operatorname {atan}{\left (\frac {x^{6}}{3} \right )}}{18} \]
Verification of antiderivative is not currently implemented for this CAS.
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