Integrand size = 9, antiderivative size = 12 \[ \int \sqrt {\frac {b}{x}} \, dx=2 \sqrt {\frac {b}{x}} x \]
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Time = 0.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {15, 30} \[ \int \sqrt {\frac {b}{x}} \, dx=2 x \sqrt {\frac {b}{x}} \]
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Rule 15
Rule 30
Rubi steps \begin{align*} \text {integral}& = \left (\sqrt {\frac {b}{x}} \sqrt {x}\right ) \int \frac {1}{\sqrt {x}} \, dx \\ & = 2 \sqrt {\frac {b}{x}} x \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00 \[ \int \sqrt {\frac {b}{x}} \, dx=2 \sqrt {\frac {b}{x}} x \]
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Time = 0.04 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.92
method | result | size |
gosper | \(2 x \sqrt {\frac {b}{x}}\) | \(11\) |
default | \(2 x \sqrt {\frac {b}{x}}\) | \(11\) |
trager | \(2 x \sqrt {\frac {b}{x}}\) | \(11\) |
risch | \(2 x \sqrt {\frac {b}{x}}\) | \(11\) |
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none
Time = 0.26 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.83 \[ \int \sqrt {\frac {b}{x}} \, dx=2 \, x \sqrt {\frac {b}{x}} \]
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Time = 0.06 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.67 \[ \int \sqrt {\frac {b}{x}} \, dx=2 x \sqrt {\frac {b}{x}} \]
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none
Time = 0.20 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.83 \[ \int \sqrt {\frac {b}{x}} \, dx=2 \, x \sqrt {\frac {b}{x}} \]
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none
Time = 0.28 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.75 \[ \int \sqrt {\frac {b}{x}} \, dx=2 \, \sqrt {b x} \mathrm {sgn}\left (x\right ) \]
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Time = 5.31 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.83 \[ \int \sqrt {\frac {b}{x}} \, dx=2\,x\,\sqrt {\frac {b}{x}} \]
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