Optimal. Leaf size=18 \[ \frac {x^{3/2}}{3 (2+b x)^{3/2}} \]
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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 = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {37}
\begin {gather*} \frac {x^{3/2}}{3 (b x+2)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 37
Rubi steps
\begin {align*} \int \frac {\sqrt {x}}{(2+b x)^{5/2}} \, dx &=\frac {x^{3/2}}{3 (2+b x)^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 18, normalized size = 1.00 \begin {gather*} \frac {x^{3/2}}{3 (2+b x)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(45\) vs.
\(2(12)=24\).
time = 0.10, size = 46, normalized size = 2.56
method | result | size |
gosper | \(\frac {x^{\frac {3}{2}}}{3 \left (b x +2\right )^{\frac {3}{2}}}\) | \(13\) |
meijerg | \(\frac {x^{\frac {3}{2}} \sqrt {2}}{12 \left (\frac {b x}{2}+1\right )^{\frac {3}{2}}}\) | \(17\) |
default | \(-\frac {\sqrt {x}}{b \left (b x +2\right )^{\frac {3}{2}}}+\frac {\frac {\sqrt {x}}{3 \left (b x +2\right )^{\frac {3}{2}}}+\frac {\sqrt {x}}{3 \sqrt {b x +2}}}{b}\) | \(46\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 12, normalized size = 0.67 \begin {gather*} \frac {x^{\frac {3}{2}}}{3 \, {\left (b x + 2\right )}^{\frac {3}{2}}} \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. 27 vs.
\(2 (12) = 24\).
time = 0.68, size = 27, normalized size = 1.50 \begin {gather*} \frac {\sqrt {b x + 2} x^{\frac {3}{2}}}{3 \, {\left (b^{2} x^{2} + 4 \, b x + 4\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.74, size = 27, normalized size = 1.50 \begin {gather*} \frac {x^{\frac {3}{2}}}{3 b x \sqrt {b x + 2} + 6 \sqrt {b x + 2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 82 vs.
\(2 (12) = 24\).
time = 2.05, size = 82, normalized size = 4.56 \begin {gather*} \frac {4 \, {\left (3 \, {\left (\sqrt {b x + 2} \sqrt {b} - \sqrt {{\left (b x + 2\right )} b - 2 \, b}\right )}^{4} \sqrt {b} + 4 \, b^{\frac {5}{2}}\right )} {\left | b \right |}}{3 \, {\left ({\left (\sqrt {b x + 2} \sqrt {b} - \sqrt {{\left (b x + 2\right )} b - 2 \, b}\right )}^{2} + 2 \, b\right )}^{3} b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.25, size = 12, normalized size = 0.67 \begin {gather*} \frac {x^{3/2}}{3\,{\left (b\,x+2\right )}^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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