Optimal. Leaf size=16 \[ \frac {x^4}{3 \sqrt {b x^2}} \]
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Rubi [A] time = 0.00, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {15, 30} \[ \frac {x^4}{3 \sqrt {b x^2}} \]
Antiderivative was successfully verified.
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Rule 15
Rule 30
Rubi steps
\begin {align*} \int \frac {x^3}{\sqrt {b x^2}} \, dx &=\frac {x \int x^2 \, dx}{\sqrt {b x^2}}\\ &=\frac {x^4}{3 \sqrt {b x^2}}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 16, normalized size = 1.00 \[ \frac {x^4}{3 \sqrt {b x^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.51, size = 15, normalized size = 0.94 \[ \frac {\sqrt {b x^{2}} x^{2}}{3 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 15, normalized size = 0.94 \[ \frac {\sqrt {b x^{2}} x^{2}}{3 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 13, normalized size = 0.81 \[ \frac {x^{4}}{3 \sqrt {b \,x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.35, size = 15, normalized size = 0.94 \[ \frac {\sqrt {b x^{2}} x^{2}}{3 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.97, size = 10, normalized size = 0.62 \[ \frac {\sqrt {x^6}}{3\,\sqrt {b}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.49, size = 15, normalized size = 0.94 \[ \frac {x^{4}}{3 \sqrt {b} \sqrt {x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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