Optimal. Leaf size=15 \[ \frac {\sqrt {x}}{\sqrt {2+b x}} \]
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Rubi [A]
time = 0.00, antiderivative size = 15, 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 {\sqrt {x}}{\sqrt {b x+2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 37
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx &=\frac {\sqrt {x}}{\sqrt {2+b x}}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 15, normalized size = 1.00 \begin {gather*} \frac {\sqrt {x}}{\sqrt {2+b x}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.96, size = 16, normalized size = 1.07 \begin {gather*} \frac {1}{\sqrt {b} \sqrt {1+\frac {2}{b x}}} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.13, size = 12, normalized size = 0.80
method | result | size |
gosper | \(\frac {\sqrt {x}}{\sqrt {b x +2}}\) | \(12\) |
default | \(\frac {\sqrt {x}}{\sqrt {b x +2}}\) | \(12\) |
meijerg | \(\frac {\sqrt {x}\, \sqrt {2}}{2 \sqrt {\frac {b x}{2}+1}}\) | \(17\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 11, normalized size = 0.73 \begin {gather*} \frac {\sqrt {x}}{\sqrt {b x + 2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.30, size = 11, normalized size = 0.73 \begin {gather*} \frac {\sqrt {x}}{\sqrt {b x + 2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.47, size = 15, normalized size = 1.00 \begin {gather*} \frac {1}{\sqrt {b} \sqrt {1 + \frac {2}{b x}}} \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. 44 vs.
\(2 (11) = 22\).
time = 0.00, size = 53, normalized size = 3.53 \begin {gather*} \frac {8 b \sqrt {b}}{2 \left |b\right | \left (\left (\sqrt {b \left (b x+2\right )-2 b}-\sqrt {b} \sqrt {b x+2}\right )^{2}+2 b\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.31, size = 11, normalized size = 0.73 \begin {gather*} \frac {\sqrt {x}}{\sqrt {b\,x+2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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