Integrand size = 17, antiderivative size = 23 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log \left (\sqrt {-a}+c e+d e x\right )}{d e} \]
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Time = 0.01 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {33, 31} \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log \left (\sqrt {-a}+c e+d e x\right )}{d e} \]
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Rule 31
Rule 33
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {1}{\sqrt {-a}+e x} \, dx,x,c+d x\right )}{d} \\ & = \frac {\log \left (\sqrt {-a}+c e+d e x\right )}{d e} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log \left (\sqrt {-a}+c e+d e x\right )}{d e} \]
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Time = 0.21 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96
method | result | size |
default | \(\frac {\ln \left (c e +d e x +\sqrt {-a}\right )}{d e}\) | \(22\) |
norman | \(\frac {\ln \left (c e +d e x +\sqrt {-a}\right )}{d e}\) | \(22\) |
parallelrisch | \(\frac {\ln \left (c e +d e x +\sqrt {-a}\right )}{d e}\) | \(22\) |
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none
Time = 0.23 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log \left (d e x + c e + \sqrt {-a}\right )}{d e} \]
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Time = 0.02 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.83 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log {\left (c e + d e x + \sqrt {- a} \right )}}{d e} \]
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none
Time = 0.21 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log \left ({\left (d x + c\right )} e + \sqrt {-a}\right )}{d e} \]
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none
Time = 0.31 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\log \left ({\left | {\left (d x + c\right )} e + \sqrt {-a} \right |}\right )}{d e} \]
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Time = 0.09 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {1}{\sqrt {-a}+e (c+d x)} \, dx=\frac {\ln \left (\sqrt {-a}+c\,e+d\,e\,x\right )}{d\,e} \]
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