Integrand size = 8, antiderivative size = 11 \[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\frac {\text {Chi}(\text {arcsinh}(a+b x))}{b} \]
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Time = 0.02 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {5858, 5774, 3382} \[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\frac {\text {Chi}(\text {arcsinh}(a+b x))}{b} \]
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Rule 3382
Rule 5774
Rule 5858
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {1}{\text {arcsinh}(x)} \, dx,x,a+b x\right )}{b} \\ & = \frac {\text {Subst}\left (\int \frac {\cosh (x)}{x} \, dx,x,\text {arcsinh}(a+b x)\right )}{b} \\ & = \frac {\text {Chi}(\text {arcsinh}(a+b x))}{b} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\frac {\text {Chi}(\text {arcsinh}(a+b x))}{b} \]
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Time = 0.08 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.09
method | result | size |
derivativedivides | \(\frac {\operatorname {Chi}\left (\operatorname {arcsinh}\left (b x +a \right )\right )}{b}\) | \(12\) |
default | \(\frac {\operatorname {Chi}\left (\operatorname {arcsinh}\left (b x +a \right )\right )}{b}\) | \(12\) |
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\[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\int { \frac {1}{\operatorname {arsinh}\left (b x + a\right )} \,d x } \]
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\[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\int \frac {1}{\operatorname {asinh}{\left (a + b x \right )}}\, dx \]
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\[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\int { \frac {1}{\operatorname {arsinh}\left (b x + a\right )} \,d x } \]
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\[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\int { \frac {1}{\operatorname {arsinh}\left (b x + a\right )} \,d x } \]
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Timed out. \[ \int \frac {1}{\text {arcsinh}(a+b x)} \, dx=\int \frac {1}{\mathrm {asinh}\left (a+b\,x\right )} \,d x \]
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