Integrand size = 15, antiderivative size = 15 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {\sqrt {x}}{\sqrt {2+b x}} \]
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Time = 0.00 (sec) , antiderivative size = 15, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {37} \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {\sqrt {x}}{\sqrt {b x+2}} \]
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Rule 37
Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt {x}}{\sqrt {2+b x}} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 15, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {\sqrt {x}}{\sqrt {2+b x}} \]
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Time = 0.09 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.80
method | result | size |
gosper | \(\frac {\sqrt {x}}{\sqrt {b x +2}}\) | \(12\) |
default | \(\frac {\sqrt {x}}{\sqrt {b x +2}}\) | \(12\) |
meijerg | \(\frac {\sqrt {x}\, \sqrt {2}}{2 \sqrt {\frac {b x}{2}+1}}\) | \(17\) |
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none
Time = 0.22 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.73 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {\sqrt {x}}{\sqrt {b x + 2}} \]
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Time = 0.74 (sec) , antiderivative size = 15, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {1}{\sqrt {b} \sqrt {1 + \frac {2}{b x}}} \]
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none
Time = 0.21 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.73 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {\sqrt {x}}{\sqrt {b x + 2}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 44 vs. \(2 (11) = 22\).
Time = 0.32 (sec) , antiderivative size = 44, normalized size of antiderivative = 2.93 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {4 \, b^{\frac {3}{2}}}{{\left ({\left (\sqrt {b x + 2} \sqrt {b} - \sqrt {{\left (b x + 2\right )} b - 2 \, b}\right )}^{2} + 2 \, b\right )} {\left | b \right |}} \]
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Time = 0.31 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.73 \[ \int \frac {1}{\sqrt {x} (2+b x)^{3/2}} \, dx=\frac {\sqrt {x}}{\sqrt {b\,x+2}} \]
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