Integrand size = 25, antiderivative size = 152 \[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=-\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}+\frac {4 c^2 (a+b \text {arccosh}(c x)) \text {arctanh}\left (e^{2 \text {arccosh}(c x)}\right )}{d^2}+\frac {b c^2 \operatorname {PolyLog}\left (2,-e^{2 \text {arccosh}(c x)}\right )}{d^2}-\frac {b c^2 \operatorname {PolyLog}\left (2,e^{2 \text {arccosh}(c x)}\right )}{d^2} \]
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Time = 0.21 (sec) , antiderivative size = 152, normalized size of antiderivative = 1.00, number of steps used = 13, number of rules used = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {5932, 5936, 5916, 5569, 4267, 2317, 2438, 39, 105, 12} \[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\frac {4 c^2 \text {arctanh}\left (e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))}{d^2}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}+\frac {b c^2 \operatorname {PolyLog}\left (2,-e^{2 \text {arccosh}(c x)}\right )}{d^2}-\frac {b c^2 \operatorname {PolyLog}\left (2,e^{2 \text {arccosh}(c x)}\right )}{d^2}-\frac {b c}{2 d^2 x \sqrt {c x-1} \sqrt {c x+1}} \]
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Rule 12
Rule 39
Rule 105
Rule 2317
Rule 2438
Rule 4267
Rule 5569
Rule 5916
Rule 5932
Rule 5936
Rubi steps \begin{align*} \text {integral}& = -\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}+\left (2 c^2\right ) \int \frac {a+b \text {arccosh}(c x)}{x \left (d-c^2 d x^2\right )^2} \, dx-\frac {(b c) \int \frac {1}{x^2 (-1+c x)^{3/2} (1+c x)^{3/2}} \, dx}{2 d^2} \\ & = -\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}-\frac {(b c) \int \frac {2 c^2}{(-1+c x)^{3/2} (1+c x)^{3/2}} \, dx}{2 d^2}+\frac {\left (b c^3\right ) \int \frac {1}{(-1+c x)^{3/2} (1+c x)^{3/2}} \, dx}{d^2}+\frac {\left (2 c^2\right ) \int \frac {a+b \text {arccosh}(c x)}{x \left (d-c^2 d x^2\right )} \, dx}{d} \\ & = -\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}-\frac {b c^3 x}{d^2 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}-\frac {\left (2 c^2\right ) \text {Subst}(\int (a+b x) \text {csch}(x) \text {sech}(x) \, dx,x,\text {arccosh}(c x))}{d^2}-\frac {\left (b c^3\right ) \int \frac {1}{(-1+c x)^{3/2} (1+c x)^{3/2}} \, dx}{d^2} \\ & = -\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}-\frac {\left (4 c^2\right ) \text {Subst}(\int (a+b x) \text {csch}(2 x) \, dx,x,\text {arccosh}(c x))}{d^2} \\ & = -\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}+\frac {4 c^2 (a+b \text {arccosh}(c x)) \text {arctanh}\left (e^{2 \text {arccosh}(c x)}\right )}{d^2}+\frac {\left (2 b c^2\right ) \text {Subst}\left (\int \log \left (1-e^{2 x}\right ) \, dx,x,\text {arccosh}(c x)\right )}{d^2}-\frac {\left (2 b c^2\right ) \text {Subst}\left (\int \log \left (1+e^{2 x}\right ) \, dx,x,\text {arccosh}(c x)\right )}{d^2} \\ & = -\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}+\frac {4 c^2 (a+b \text {arccosh}(c x)) \text {arctanh}\left (e^{2 \text {arccosh}(c x)}\right )}{d^2}+\frac {\left (b c^2\right ) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 \text {arccosh}(c x)}\right )}{d^2}-\frac {\left (b c^2\right ) \text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{2 \text {arccosh}(c x)}\right )}{d^2} \\ & = -\frac {b c}{2 d^2 x \sqrt {-1+c x} \sqrt {1+c x}}+\frac {c^2 (a+b \text {arccosh}(c x))}{d^2 \left (1-c^2 x^2\right )}-\frac {a+b \text {arccosh}(c x)}{2 d^2 x^2 \left (1-c^2 x^2\right )}+\frac {4 c^2 (a+b \text {arccosh}(c x)) \text {arctanh}\left (e^{2 \text {arccosh}(c x)}\right )}{d^2}+\frac {b c^2 \operatorname {PolyLog}\left (2,-e^{2 \text {arccosh}(c x)}\right )}{d^2}-\frac {b c^2 \operatorname {PolyLog}\left (2,e^{2 \text {arccosh}(c x)}\right )}{d^2} \\ \end{align*}
Time = 1.16 (sec) , antiderivative size = 289, normalized size of antiderivative = 1.90 \[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\frac {-\frac {a}{x^2}+\frac {a c^2}{1-c^2 x^2}+4 a c^2 \log (x)-2 a c^2 \log \left (1-c^2 x^2\right )+\frac {1}{2} b \left (\frac {2 c x \sqrt {-1+c x} \sqrt {1+c x}-2 \text {arccosh}(c x)}{x^2}+c^2 \left (-\frac {1}{\sqrt {\frac {-1+c x}{1+c x}}}+\frac {\text {arccosh}(c x)}{1-c x}\right )-c^2 \left (\sqrt {\frac {-1+c x}{1+c x}}-\frac {\text {arccosh}(c x)}{1+c x}\right )+4 c^2 \left (\text {arccosh}(c x) \left (\text {arccosh}(c x)+2 \log \left (1+e^{-2 \text {arccosh}(c x)}\right )\right )-\operatorname {PolyLog}\left (2,-e^{-2 \text {arccosh}(c x)}\right )\right )+2 c^2 \left (\text {arccosh}(c x) \left (\text {arccosh}(c x)-4 \log \left (1+e^{\text {arccosh}(c x)}\right )\right )-4 \operatorname {PolyLog}\left (2,-e^{\text {arccosh}(c x)}\right )\right )+2 c^2 \left (\text {arccosh}(c x) \left (\text {arccosh}(c x)-4 \log \left (1-e^{\text {arccosh}(c x)}\right )\right )-4 \operatorname {PolyLog}\left (2,e^{\text {arccosh}(c x)}\right )\right )\right )}{2 d^2} \]
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Time = 0.76 (sec) , antiderivative size = 280, normalized size of antiderivative = 1.84
method | result | size |
derivativedivides | \(c^{2} \left (\frac {a \left (-\frac {1}{2 c^{2} x^{2}}+2 \ln \left (c x \right )+\frac {1}{4 c x +4}-\ln \left (c x +1\right )-\frac {1}{4 \left (c x -1\right )}-\ln \left (c x -1\right )\right )}{d^{2}}+\frac {b \left (-\frac {2 c^{2} x^{2} \operatorname {arccosh}\left (c x \right )+\sqrt {c x -1}\, \sqrt {c x +1}\, c x -\operatorname {arccosh}\left (c x \right )}{2 \left (c^{2} x^{2}-1\right ) c^{2} x^{2}}+2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )+\operatorname {polylog}\left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )-2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1-c x -\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \operatorname {polylog}\left (2, c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \operatorname {polylog}\left (2, -c x -\sqrt {c x -1}\, \sqrt {c x +1}\right )\right )}{d^{2}}\right )\) | \(280\) |
default | \(c^{2} \left (\frac {a \left (-\frac {1}{2 c^{2} x^{2}}+2 \ln \left (c x \right )+\frac {1}{4 c x +4}-\ln \left (c x +1\right )-\frac {1}{4 \left (c x -1\right )}-\ln \left (c x -1\right )\right )}{d^{2}}+\frac {b \left (-\frac {2 c^{2} x^{2} \operatorname {arccosh}\left (c x \right )+\sqrt {c x -1}\, \sqrt {c x +1}\, c x -\operatorname {arccosh}\left (c x \right )}{2 \left (c^{2} x^{2}-1\right ) c^{2} x^{2}}+2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )+\operatorname {polylog}\left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )-2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1-c x -\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \operatorname {polylog}\left (2, c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \operatorname {polylog}\left (2, -c x -\sqrt {c x -1}\, \sqrt {c x +1}\right )\right )}{d^{2}}\right )\) | \(280\) |
parts | \(\frac {a \left (\frac {c^{2}}{4 c x +4}-c^{2} \ln \left (c x +1\right )-\frac {1}{2 x^{2}}+2 c^{2} \ln \left (x \right )-\frac {c^{2}}{4 \left (c x -1\right )}-c^{2} \ln \left (c x -1\right )\right )}{d^{2}}+\frac {b \,c^{2} \left (-\frac {2 c^{2} x^{2} \operatorname {arccosh}\left (c x \right )+\sqrt {c x -1}\, \sqrt {c x +1}\, c x -\operatorname {arccosh}\left (c x \right )}{2 \left (c^{2} x^{2}-1\right ) c^{2} x^{2}}+2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )+\operatorname {polylog}\left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )-2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1-c x -\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \operatorname {polylog}\left (2, c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )-2 \operatorname {polylog}\left (2, -c x -\sqrt {c x -1}\, \sqrt {c x +1}\right )\right )}{d^{2}}\) | \(289\) |
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\[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\int { \frac {b \operatorname {arcosh}\left (c x\right ) + a}{{\left (c^{2} d x^{2} - d\right )}^{2} x^{3}} \,d x } \]
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\[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\frac {\int \frac {a}{c^{4} x^{7} - 2 c^{2} x^{5} + x^{3}}\, dx + \int \frac {b \operatorname {acosh}{\left (c x \right )}}{c^{4} x^{7} - 2 c^{2} x^{5} + x^{3}}\, dx}{d^{2}} \]
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\[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\int { \frac {b \operatorname {arcosh}\left (c x\right ) + a}{{\left (c^{2} d x^{2} - d\right )}^{2} x^{3}} \,d x } \]
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\[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\int { \frac {b \operatorname {arcosh}\left (c x\right ) + a}{{\left (c^{2} d x^{2} - d\right )}^{2} x^{3}} \,d x } \]
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Timed out. \[ \int \frac {a+b \text {arccosh}(c x)}{x^3 \left (d-c^2 d x^2\right )^2} \, dx=\int \frac {a+b\,\mathrm {acosh}\left (c\,x\right )}{x^3\,{\left (d-c^2\,d\,x^2\right )}^2} \,d x \]
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