Integrand size = 15, antiderivative size = 11 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2}{1+\sqrt {x}} \]
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Time = 0.00 (sec) , antiderivative size = 11, 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 = {267} \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2}{\sqrt {x}+1} \]
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Rule 267
Rubi steps \begin{align*} \text {integral}& = -\frac {2}{1+\sqrt {x}} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2}{1+\sqrt {x}} \]
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Time = 5.90 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.91
method | result | size |
derivativedivides | \(-\frac {2}{\sqrt {x}+1}\) | \(10\) |
default | \(-\frac {2}{\sqrt {x}+1}\) | \(10\) |
meijerg | \(\frac {2 \sqrt {x}}{\sqrt {x}+1}\) | \(13\) |
trager | \(-\frac {2 \left (-2+x \right )}{-1+x}-\frac {2 \sqrt {x}}{-1+x}\) | \(22\) |
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none
Time = 0.26 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.09 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2 \, {\left (\sqrt {x} - 1\right )}}{x - 1} \]
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Time = 0.15 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.73 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=- \frac {2}{\sqrt {x} + 1} \]
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none
Time = 0.20 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.82 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2}{\sqrt {x} + 1} \]
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none
Time = 0.30 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.82 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2}{\sqrt {x} + 1} \]
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Time = 0.03 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.82 \[ \int \frac {1}{\left (1+\sqrt {x}\right )^2 \sqrt {x}} \, dx=-\frac {2}{\sqrt {x}+1} \]
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