Optimal. Leaf size=7 \[ 3 \sqrt [3]{x} \]
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Rubi [A] time = 0.00, antiderivative size = 7, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {30} \[ 3 \sqrt [3]{x} \]
Antiderivative was successfully verified.
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Rule 30
Rubi steps
\begin {align*} \int \frac {1}{x^{2/3}} \, dx &=3 \sqrt [3]{x}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 7, normalized size = 1.00 \[ 3 \sqrt [3]{x} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.38, size = 5, normalized size = 0.71 \[ 3 \, x^{\frac {1}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.95, size = 5, normalized size = 0.71 \[ 3 \, x^{\frac {1}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 6, normalized size = 0.86 \[ 3 x^{\frac {1}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.52, size = 5, normalized size = 0.71 \[ 3 \, x^{\frac {1}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 5, normalized size = 0.71 \[ 3\,x^{1/3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.06, size = 5, normalized size = 0.71 \[ 3 \sqrt [3]{x} \]
Verification of antiderivative is not currently implemented for this CAS.
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