Integrand size = 26, antiderivative size = 89 \[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=-b c \sqrt {\pi } x+\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))-2 \sqrt {\pi } (a+b \text {arcsinh}(c x)) \text {arctanh}\left (e^{\text {arcsinh}(c x)}\right )-b \sqrt {\pi } \operatorname {PolyLog}\left (2,-e^{\text {arcsinh}(c x)}\right )+b \sqrt {\pi } \operatorname {PolyLog}\left (2,e^{\text {arcsinh}(c x)}\right ) \]
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Time = 0.14 (sec) , antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {5806, 5816, 4267, 2317, 2438, 8} \[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=-2 \sqrt {\pi } \text {arctanh}\left (e^{\text {arcsinh}(c x)}\right ) (a+b \text {arcsinh}(c x))+\sqrt {\pi c^2 x^2+\pi } (a+b \text {arcsinh}(c x))-\sqrt {\pi } b \operatorname {PolyLog}\left (2,-e^{\text {arcsinh}(c x)}\right )+\sqrt {\pi } b \operatorname {PolyLog}\left (2,e^{\text {arcsinh}(c x)}\right )+\sqrt {\pi } (-b) c x \]
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Rule 8
Rule 2317
Rule 2438
Rule 4267
Rule 5806
Rule 5816
Rubi steps \begin{align*} \text {integral}& = \sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))+\sqrt {\pi } \int \frac {a+b \text {arcsinh}(c x)}{x \sqrt {1+c^2 x^2}} \, dx-\left (b c \sqrt {\pi }\right ) \int 1 \, dx \\ & = -b c \sqrt {\pi } x+\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))+\sqrt {\pi } \text {Subst}(\int (a+b x) \text {csch}(x) \, dx,x,\text {arcsinh}(c x)) \\ & = -b c \sqrt {\pi } x+\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))-2 \sqrt {\pi } (a+b \text {arcsinh}(c x)) \text {arctanh}\left (e^{\text {arcsinh}(c x)}\right )-\left (b \sqrt {\pi }\right ) \text {Subst}\left (\int \log \left (1-e^x\right ) \, dx,x,\text {arcsinh}(c x)\right )+\left (b \sqrt {\pi }\right ) \text {Subst}\left (\int \log \left (1+e^x\right ) \, dx,x,\text {arcsinh}(c x)\right ) \\ & = -b c \sqrt {\pi } x+\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))-2 \sqrt {\pi } (a+b \text {arcsinh}(c x)) \text {arctanh}\left (e^{\text {arcsinh}(c x)}\right )-\left (b \sqrt {\pi }\right ) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{\text {arcsinh}(c x)}\right )+\left (b \sqrt {\pi }\right ) \text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{\text {arcsinh}(c x)}\right ) \\ & = -b c \sqrt {\pi } x+\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))-2 \sqrt {\pi } (a+b \text {arcsinh}(c x)) \text {arctanh}\left (e^{\text {arcsinh}(c x)}\right )-b \sqrt {\pi } \operatorname {PolyLog}\left (2,-e^{\text {arcsinh}(c x)}\right )+b \sqrt {\pi } \operatorname {PolyLog}\left (2,e^{\text {arcsinh}(c x)}\right ) \\ \end{align*}
Time = 0.19 (sec) , antiderivative size = 131, normalized size of antiderivative = 1.47 \[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=\sqrt {\pi } \left (a \sqrt {1+c^2 x^2}+a \log (x)-a \log \left (\pi \left (1+\sqrt {1+c^2 x^2}\right )\right )+b \left (-c x+\sqrt {1+c^2 x^2} \text {arcsinh}(c x)+\text {arcsinh}(c x) \log \left (1-e^{-\text {arcsinh}(c x)}\right )-\text {arcsinh}(c x) \log \left (1+e^{-\text {arcsinh}(c x)}\right )+\operatorname {PolyLog}\left (2,-e^{-\text {arcsinh}(c x)}\right )-\operatorname {PolyLog}\left (2,e^{-\text {arcsinh}(c x)}\right )\right )\right ) \]
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Time = 0.23 (sec) , antiderivative size = 171, normalized size of antiderivative = 1.92
method | result | size |
default | \(a \left (\sqrt {\pi \,c^{2} x^{2}+\pi }-\sqrt {\pi }\, \operatorname {arctanh}\left (\frac {\sqrt {\pi }}{\sqrt {\pi \,c^{2} x^{2}+\pi }}\right )\right )+\sqrt {c^{2} x^{2}+1}\, \operatorname {arcsinh}\left (c x \right ) \sqrt {\pi }\, b +\operatorname {arcsinh}\left (c x \right ) \ln \left (1-c x -\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }\, b -\operatorname {arcsinh}\left (c x \right ) \ln \left (1+c x +\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }\, b -b c x \sqrt {\pi }+b \operatorname {polylog}\left (2, c x +\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }-b \operatorname {polylog}\left (2, -c x -\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }\) | \(171\) |
parts | \(a \left (\sqrt {\pi \,c^{2} x^{2}+\pi }-\sqrt {\pi }\, \operatorname {arctanh}\left (\frac {\sqrt {\pi }}{\sqrt {\pi \,c^{2} x^{2}+\pi }}\right )\right )+\sqrt {c^{2} x^{2}+1}\, \operatorname {arcsinh}\left (c x \right ) \sqrt {\pi }\, b +\operatorname {arcsinh}\left (c x \right ) \ln \left (1-c x -\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }\, b -\operatorname {arcsinh}\left (c x \right ) \ln \left (1+c x +\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }\, b -b c x \sqrt {\pi }+b \operatorname {polylog}\left (2, c x +\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }-b \operatorname {polylog}\left (2, -c x -\sqrt {c^{2} x^{2}+1}\right ) \sqrt {\pi }\) | \(171\) |
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\[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=\int { \frac {\sqrt {\pi + \pi c^{2} x^{2}} {\left (b \operatorname {arsinh}\left (c x\right ) + a\right )}}{x} \,d x } \]
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\[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=\sqrt {\pi } \left (\int \frac {a \sqrt {c^{2} x^{2} + 1}}{x}\, dx + \int \frac {b \sqrt {c^{2} x^{2} + 1} \operatorname {asinh}{\left (c x \right )}}{x}\, dx\right ) \]
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\[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=\int { \frac {\sqrt {\pi + \pi c^{2} x^{2}} {\left (b \operatorname {arsinh}\left (c x\right ) + a\right )}}{x} \,d x } \]
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Exception generated. \[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\sqrt {\pi +c^2 \pi x^2} (a+b \text {arcsinh}(c x))}{x} \, dx=\int \frac {\left (a+b\,\mathrm {asinh}\left (c\,x\right )\right )\,\sqrt {\Pi \,c^2\,x^2+\Pi }}{x} \,d x \]
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