Optimal. Leaf size=18 \[ -\frac {1}{3 b \left (a+b x^2\right )^{3/2}} \]
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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 = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {267}
\begin {gather*} -\frac {1}{3 b \left (a+b x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int \frac {x}{\left (a+b x^2\right )^{5/2}} \, dx &=-\frac {1}{3 b \left (a+b x^2\right )^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 18, normalized size = 1.00 \begin {gather*} -\frac {1}{3 b \left (a+b x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 15, normalized size = 0.83
method | result | size |
gosper | \(-\frac {1}{3 b \left (b \,x^{2}+a \right )^{\frac {3}{2}}}\) | \(15\) |
derivativedivides | \(-\frac {1}{3 b \left (b \,x^{2}+a \right )^{\frac {3}{2}}}\) | \(15\) |
default | \(-\frac {1}{3 b \left (b \,x^{2}+a \right )^{\frac {3}{2}}}\) | \(15\) |
trager | \(-\frac {1}{3 b \left (b \,x^{2}+a \right )^{\frac {3}{2}}}\) | \(15\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 14, normalized size = 0.78 \begin {gather*} -\frac {1}{3 \, {\left (b x^{2} + a\right )}^{\frac {3}{2}} 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. 35 vs.
\(2 (14) = 28\).
time = 0.90, size = 35, normalized size = 1.94 \begin {gather*} -\frac {\sqrt {b x^{2} + a}}{3 \, {\left (b^{3} x^{4} + 2 \, a b^{2} x^{2} + a^{2} b\right )}} \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. 46 vs.
\(2 (15) = 30\).
time = 0.33, size = 46, normalized size = 2.56 \begin {gather*} \begin {cases} - \frac {1}{3 a b \sqrt {a + b x^{2}} + 3 b^{2} x^{2} \sqrt {a + b x^{2}}} & \text {for}\: b \neq 0 \\\frac {x^{2}}{2 a^{\frac {5}{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.63, size = 14, normalized size = 0.78 \begin {gather*} -\frac {1}{3 \, {\left (b x^{2} + a\right )}^{\frac {3}{2}} b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 4.94, size = 14, normalized size = 0.78 \begin {gather*} -\frac {1}{3\,b\,{\left (b\,x^2+a\right )}^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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