Integrand size = 20, antiderivative size = 11 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=c x+\frac {c \log (x)}{a} \]
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Time = 0.07 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {6302, 6266, 6264, 45} \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=\frac {c \log (x)}{a}+c x \]
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Rule 45
Rule 6264
Rule 6266
Rule 6302
Rubi steps \begin{align*} \text {integral}& = -\int e^{2 \text {arctanh}(a x)} \left (c-\frac {c}{a x}\right ) \, dx \\ & = \frac {c \int \frac {e^{2 \text {arctanh}(a x)} (1-a x)}{x} \, dx}{a} \\ & = \frac {c \int \frac {1+a x}{x} \, dx}{a} \\ & = \frac {c \int \left (a+\frac {1}{x}\right ) \, dx}{a} \\ & = c x+\frac {c \log (x)}{a} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=c x+\frac {c \log (x)}{a} \]
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Time = 0.50 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.09
method | result | size |
default | \(\frac {c \left (a x +\ln \left (x \right )\right )}{a}\) | \(12\) |
norman | \(c x +\frac {c \ln \left (x \right )}{a}\) | \(12\) |
risch | \(c x +\frac {c \ln \left (x \right )}{a}\) | \(12\) |
parallelrisch | \(\frac {a c x +c \ln \left (x \right )}{a}\) | \(14\) |
meijerg | \(-\frac {c \left (-a x -\ln \left (-a x +1\right )\right )}{a}+\frac {c \left (-\ln \left (-a x +1\right )+\ln \left (x \right )+\ln \left (-a \right )\right )}{a}\) | \(43\) |
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Time = 0.23 (sec) , antiderivative size = 13, normalized size of antiderivative = 1.18 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=\frac {a c x + c \log \left (x\right )}{a} \]
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Time = 0.05 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.91 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=\frac {a c x + c \log {\left (x \right )}}{a} \]
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Time = 0.19 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=c x + \frac {c \log \left (x\right )}{a} \]
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Time = 0.26 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.09 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=c x + \frac {c \log \left ({\left | x \right |}\right )}{a} \]
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Time = 3.81 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a x}\right ) \, dx=\frac {c\,\left (\ln \left (x\right )+a\,x\right )}{a} \]
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