Optimal. Leaf size=14 \[ \frac {2 x}{5 \sqrt {\frac {b}{x^3}}} \]
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Rubi [A] time = 0.00, antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {15, 30} \begin {gather*} \frac {2 x}{5 \sqrt {\frac {b}{x^3}}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 30
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {\frac {b}{x^3}}} \, dx &=\frac {\int x^{3/2} \, dx}{\sqrt {\frac {b}{x^3}} x^{3/2}}\\ &=\frac {2 x}{5 \sqrt {\frac {b}{x^3}}}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 14, normalized size = 1.00 \begin {gather*} \frac {2 x}{5 \sqrt {\frac {b}{x^3}}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 1.71, size = 19, normalized size = 1.36 \begin {gather*} \frac {2 x^4 \sqrt {\frac {b}{x^3}}}{5 b} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.98, size = 15, normalized size = 1.07 \begin {gather*} \frac {2 \, x^{4} \sqrt {\frac {b}{x^{3}}}}{5 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 13, normalized size = 0.93 \begin {gather*} \frac {2 \, \sqrt {b x} x^{2}}{5 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 11, normalized size = 0.79 \begin {gather*} \frac {2 x}{5 \sqrt {\frac {b}{x^{3}}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.26, size = 10, normalized size = 0.71 \begin {gather*} \frac {2 \, x}{5 \, \sqrt {\frac {b}{x^{3}}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.95, size = 15, normalized size = 1.07 \begin {gather*} \frac {2\,x^4\,\sqrt {\frac {b}{x^3}}}{5\,b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.41, size = 17, normalized size = 1.21 \begin {gather*} \frac {2 x}{5 \sqrt {b} \sqrt {\frac {1}{x^{3}}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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