Optimal. Leaf size=18 \[ \frac {2 \left (a+b x^3\right )^{5/2}}{15 b} \]
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Rubi [A]
time = 0.00, antiderivative size = 18, 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 {2 \left (a+b x^3\right )^{5/2}}{15 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int x^2 \left (a+b x^3\right )^{3/2} \, dx &=\frac {2 \left (a+b x^3\right )^{5/2}}{15 b}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 18, normalized size = 1.00 \begin {gather*} \frac {2 \left (a+b x^3\right )^{5/2}}{15 b} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.12, size = 15, normalized size = 0.83
method | result | size |
gosper | \(\frac {2 \left (b \,x^{3}+a \right )^{\frac {5}{2}}}{15 b}\) | \(15\) |
derivativedivides | \(\frac {2 \left (b \,x^{3}+a \right )^{\frac {5}{2}}}{15 b}\) | \(15\) |
default | \(\frac {2 \left (b \,x^{3}+a \right )^{\frac {5}{2}}}{15 b}\) | \(15\) |
trager | \(\frac {2 \left (b^{2} x^{6}+2 a b \,x^{3}+a^{2}\right ) \sqrt {b \,x^{3}+a}}{15 b}\) | \(33\) |
risch | \(\frac {2 \left (b^{2} x^{6}+2 a b \,x^{3}+a^{2}\right ) \sqrt {b \,x^{3}+a}}{15 b}\) | \(33\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 14, normalized size = 0.78 \begin {gather*} \frac {2 \, {\left (b x^{3} + a\right )}^{\frac {5}{2}}}{15 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 32 vs.
\(2 (14) = 28\).
time = 0.34, size = 32, normalized size = 1.78 \begin {gather*} \frac {2 \, {\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )} \sqrt {b x^{3} + a}}{15 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 65 vs.
\(2 (14) = 28\).
time = 0.14, size = 65, normalized size = 3.61 \begin {gather*} \begin {cases} \frac {2 a^{2} \sqrt {a + b x^{3}}}{15 b} + \frac {4 a x^{3} \sqrt {a + b x^{3}}}{15} + \frac {2 b x^{6} \sqrt {a + b x^{3}}}{15} & \text {for}\: b \neq 0 \\\frac {a^{\frac {3}{2}} x^{3}}{3} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.97, size = 14, normalized size = 0.78 \begin {gather*} \frac {2 \, {\left (b x^{3} + a\right )}^{\frac {5}{2}}}{15 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.09, size = 14, normalized size = 0.78 \begin {gather*} \frac {2\,{\left (b\,x^3+a\right )}^{5/2}}{15\,b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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