Integrand size = 12, antiderivative size = 85 \[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\frac {(c+d x) \left (a+b \text {csch}^{-1}(c+d x)\right )^2}{d}+\frac {4 b \left (a+b \text {csch}^{-1}(c+d x)\right ) \text {arctanh}\left (e^{\text {csch}^{-1}(c+d x)}\right )}{d}+\frac {2 b^2 \operatorname {PolyLog}\left (2,-e^{\text {csch}^{-1}(c+d x)}\right )}{d}-\frac {2 b^2 \operatorname {PolyLog}\left (2,e^{\text {csch}^{-1}(c+d x)}\right )}{d} \]
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Time = 0.06 (sec) , antiderivative size = 85, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {6451, 6415, 5560, 4267, 2317, 2438} \[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\frac {4 b \text {arctanh}\left (e^{\text {csch}^{-1}(c+d x)}\right ) \left (a+b \text {csch}^{-1}(c+d x)\right )}{d}+\frac {(c+d x) \left (a+b \text {csch}^{-1}(c+d x)\right )^2}{d}+\frac {2 b^2 \operatorname {PolyLog}\left (2,-e^{\text {csch}^{-1}(c+d x)}\right )}{d}-\frac {2 b^2 \operatorname {PolyLog}\left (2,e^{\text {csch}^{-1}(c+d x)}\right )}{d} \]
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Rule 2317
Rule 2438
Rule 4267
Rule 5560
Rule 6415
Rule 6451
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \left (a+b \text {csch}^{-1}(x)\right )^2 \, dx,x,c+d x\right )}{d} \\ & = -\frac {\text {Subst}\left (\int (a+b x)^2 \coth (x) \text {csch}(x) \, dx,x,\text {csch}^{-1}(c+d x)\right )}{d} \\ & = \frac {(c+d x) \left (a+b \text {csch}^{-1}(c+d x)\right )^2}{d}-\frac {(2 b) \text {Subst}\left (\int (a+b x) \text {csch}(x) \, dx,x,\text {csch}^{-1}(c+d x)\right )}{d} \\ & = \frac {(c+d x) \left (a+b \text {csch}^{-1}(c+d x)\right )^2}{d}+\frac {4 b \left (a+b \text {csch}^{-1}(c+d x)\right ) \text {arctanh}\left (e^{\text {csch}^{-1}(c+d x)}\right )}{d}+\frac {\left (2 b^2\right ) \text {Subst}\left (\int \log \left (1-e^x\right ) \, dx,x,\text {csch}^{-1}(c+d x)\right )}{d}-\frac {\left (2 b^2\right ) \text {Subst}\left (\int \log \left (1+e^x\right ) \, dx,x,\text {csch}^{-1}(c+d x)\right )}{d} \\ & = \frac {(c+d x) \left (a+b \text {csch}^{-1}(c+d x)\right )^2}{d}+\frac {4 b \left (a+b \text {csch}^{-1}(c+d x)\right ) \text {arctanh}\left (e^{\text {csch}^{-1}(c+d x)}\right )}{d}+\frac {\left (2 b^2\right ) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{\text {csch}^{-1}(c+d x)}\right )}{d}-\frac {\left (2 b^2\right ) \text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{\text {csch}^{-1}(c+d x)}\right )}{d} \\ & = \frac {(c+d x) \left (a+b \text {csch}^{-1}(c+d x)\right )^2}{d}+\frac {4 b \left (a+b \text {csch}^{-1}(c+d x)\right ) \text {arctanh}\left (e^{\text {csch}^{-1}(c+d x)}\right )}{d}+\frac {2 b^2 \operatorname {PolyLog}\left (2,-e^{\text {csch}^{-1}(c+d x)}\right )}{d}-\frac {2 b^2 \operatorname {PolyLog}\left (2,e^{\text {csch}^{-1}(c+d x)}\right )}{d} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(176\) vs. \(2(85)=170\).
Time = 0.21 (sec) , antiderivative size = 176, normalized size of antiderivative = 2.07 \[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\frac {a^2 c+a^2 d x+2 a b (c+d x) \text {csch}^{-1}(c+d x)+b^2 c \text {csch}^{-1}(c+d x)^2+b^2 d x \text {csch}^{-1}(c+d x)^2-2 b^2 \text {csch}^{-1}(c+d x) \log \left (1-e^{-\text {csch}^{-1}(c+d x)}\right )+2 b^2 \text {csch}^{-1}(c+d x) \log \left (1+e^{-\text {csch}^{-1}(c+d x)}\right )+2 a b \log \left (\cosh \left (\frac {1}{2} \text {csch}^{-1}(c+d x)\right )\right )-2 a b \log \left (\sinh \left (\frac {1}{2} \text {csch}^{-1}(c+d x)\right )\right )-2 b^2 \operatorname {PolyLog}\left (2,-e^{-\text {csch}^{-1}(c+d x)}\right )+2 b^2 \operatorname {PolyLog}\left (2,e^{-\text {csch}^{-1}(c+d x)}\right )}{d} \]
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\[\int \left (a +b \,\operatorname {arccsch}\left (d x +c \right )\right )^{2}d x\]
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\[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\int { {\left (b \operatorname {arcsch}\left (d x + c\right ) + a\right )}^{2} \,d x } \]
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\[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\int \left (a + b \operatorname {acsch}{\left (c + d x \right )}\right )^{2}\, dx \]
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\[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\int { {\left (b \operatorname {arcsch}\left (d x + c\right ) + a\right )}^{2} \,d x } \]
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\[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\int { {\left (b \operatorname {arcsch}\left (d x + c\right ) + a\right )}^{2} \,d x } \]
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Timed out. \[ \int \left (a+b \text {csch}^{-1}(c+d x)\right )^2 \, dx=\int {\left (a+b\,\mathrm {asinh}\left (\frac {1}{c+d\,x}\right )\right )}^2 \,d x \]
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