Integrand size = 25, antiderivative size = 184 \[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\frac {11}{32} b c d^2 x \sqrt {-1+c x} \sqrt {1+c x}-\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}-\frac {11}{32} b d^2 \text {arccosh}(c x)+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+\frac {d^2 (a+b \text {arccosh}(c x))^2}{2 b}+d^2 (a+b \text {arccosh}(c x)) \log \left (1+e^{-2 \text {arccosh}(c x)}\right )-\frac {1}{2} b d^2 \operatorname {PolyLog}\left (2,-e^{-2 \text {arccosh}(c x)}\right ) \]
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Time = 0.18 (sec) , antiderivative size = 184, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.320, Rules used = {5919, 5882, 3799, 2221, 2317, 2438, 38, 54} \[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {d^2 (a+b \text {arccosh}(c x))^2}{2 b}+d^2 \log \left (e^{-2 \text {arccosh}(c x)}+1\right ) (a+b \text {arccosh}(c x))-\frac {1}{2} b d^2 \operatorname {PolyLog}\left (2,-e^{-2 \text {arccosh}(c x)}\right )-\frac {11}{32} b d^2 \text {arccosh}(c x)-\frac {1}{16} b c d^2 x (c x-1)^{3/2} (c x+1)^{3/2}+\frac {11}{32} b c d^2 x \sqrt {c x-1} \sqrt {c x+1} \]
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Rule 38
Rule 54
Rule 2221
Rule 2317
Rule 2438
Rule 3799
Rule 5882
Rule 5919
Rubi steps \begin{align*} \text {integral}& = \frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+d \int \frac {\left (d-c^2 d x^2\right ) (a+b \text {arccosh}(c x))}{x} \, dx-\frac {1}{4} \left (b c d^2\right ) \int (-1+c x)^{3/2} (1+c x)^{3/2} \, dx \\ & = -\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+d^2 \int \frac {a+b \text {arccosh}(c x)}{x} \, dx+\frac {1}{16} \left (3 b c d^2\right ) \int \sqrt {-1+c x} \sqrt {1+c x} \, dx+\frac {1}{2} \left (b c d^2\right ) \int \sqrt {-1+c x} \sqrt {1+c x} \, dx \\ & = \frac {11}{32} b c d^2 x \sqrt {-1+c x} \sqrt {1+c x}-\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))-\frac {d^2 \text {Subst}\left (\int x \tanh \left (\frac {a}{b}-\frac {x}{b}\right ) \, dx,x,a+b \text {arccosh}(c x)\right )}{b}-\frac {1}{32} \left (3 b c d^2\right ) \int \frac {1}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx-\frac {1}{4} \left (b c d^2\right ) \int \frac {1}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx \\ & = \frac {11}{32} b c d^2 x \sqrt {-1+c x} \sqrt {1+c x}-\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}-\frac {11}{32} b d^2 \text {arccosh}(c x)+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+\frac {d^2 (a+b \text {arccosh}(c x))^2}{2 b}-\frac {\left (2 d^2\right ) \text {Subst}\left (\int \frac {e^{2 \left (\frac {a}{b}-\frac {x}{b}\right )} x}{1+e^{2 \left (\frac {a}{b}-\frac {x}{b}\right )}} \, dx,x,a+b \text {arccosh}(c x)\right )}{b} \\ & = \frac {11}{32} b c d^2 x \sqrt {-1+c x} \sqrt {1+c x}-\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}-\frac {11}{32} b d^2 \text {arccosh}(c x)+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+\frac {d^2 (a+b \text {arccosh}(c x))^2}{2 b}+d^2 (a+b \text {arccosh}(c x)) \log \left (1+e^{-2 \text {arccosh}(c x)}\right )-d^2 \text {Subst}\left (\int \log \left (1+e^{2 \left (\frac {a}{b}-\frac {x}{b}\right )}\right ) \, dx,x,a+b \text {arccosh}(c x)\right ) \\ & = \frac {11}{32} b c d^2 x \sqrt {-1+c x} \sqrt {1+c x}-\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}-\frac {11}{32} b d^2 \text {arccosh}(c x)+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+\frac {d^2 (a+b \text {arccosh}(c x))^2}{2 b}+d^2 (a+b \text {arccosh}(c x)) \log \left (1+e^{-2 \text {arccosh}(c x)}\right )+\frac {1}{2} \left (b d^2\right ) \text {Subst}\left (\int \frac {\log (1+x)}{x} \, dx,x,e^{2 \left (\frac {a}{b}-\frac {a+b \text {arccosh}(c x)}{b}\right )}\right ) \\ & = \frac {11}{32} b c d^2 x \sqrt {-1+c x} \sqrt {1+c x}-\frac {1}{16} b c d^2 x (-1+c x)^{3/2} (1+c x)^{3/2}-\frac {11}{32} b d^2 \text {arccosh}(c x)+\frac {1}{2} d^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))+\frac {1}{4} d^2 \left (1-c^2 x^2\right )^2 (a+b \text {arccosh}(c x))+\frac {d^2 (a+b \text {arccosh}(c x))^2}{2 b}+d^2 (a+b \text {arccosh}(c x)) \log \left (1+e^{-2 \text {arccosh}(c x)}\right )-\frac {1}{2} b d^2 \operatorname {PolyLog}\left (2,-e^{2 \left (\frac {a}{b}-\frac {a+b \text {arccosh}(c x)}{b}\right )}\right ) \\ \end{align*}
Time = 0.49 (sec) , antiderivative size = 208, normalized size of antiderivative = 1.13 \[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\frac {1}{4} d^2 \left (-4 a c^2 x^2+a c^4 x^4-4 b c^2 x^2 \text {arccosh}(c x)+b c^4 x^4 \text {arccosh}(c x)+2 b \left (c x \sqrt {-1+c x} \sqrt {1+c x}+2 \text {arctanh}\left (\sqrt {\frac {-1+c x}{1+c x}}\right )\right )-\frac {1}{8} b \left (c x \sqrt {\frac {-1+c x}{1+c x}} \left (3+3 c x+2 c^2 x^2+2 c^3 x^3\right )+6 \text {arctanh}\left (\sqrt {\frac {-1+c x}{1+c x}}\right )\right )+2 b \text {arccosh}(c x) \left (\text {arccosh}(c x)+2 \log \left (1+e^{-2 \text {arccosh}(c x)}\right )\right )+4 a \log (x)-2 b \operatorname {PolyLog}\left (2,-e^{-2 \text {arccosh}(c x)}\right )\right ) \]
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Time = 0.95 (sec) , antiderivative size = 192, normalized size of antiderivative = 1.04
method | result | size |
parts | \(d^{2} a \left (\frac {c^{4} x^{4}}{4}-c^{2} x^{2}+\ln \left (x \right )\right )+\frac {d^{2} b \,\operatorname {arccosh}\left (c x \right ) c^{4} x^{4}}{4}-d^{2} b \,\operatorname {arccosh}\left (c x \right ) c^{2} x^{2}+\frac {d^{2} b \operatorname {polylog}\left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )}{2}-\frac {d^{2} b \operatorname {arccosh}\left (c x \right )^{2}}{2}+\frac {13 b \,d^{2} \operatorname {arccosh}\left (c x \right )}{32}-\frac {d^{2} b \sqrt {c x +1}\, \sqrt {c x -1}\, c^{3} x^{3}}{16}+\frac {13 b c \,d^{2} x \sqrt {c x -1}\, \sqrt {c x +1}}{32}+d^{2} b \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )\) | \(192\) |
derivativedivides | \(d^{2} a \left (\frac {c^{4} x^{4}}{4}-c^{2} x^{2}+\ln \left (c x \right )\right )+\frac {13 b \,d^{2} \operatorname {arccosh}\left (c x \right )}{32}+d^{2} b \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )+\frac {d^{2} b \,\operatorname {arccosh}\left (c x \right ) c^{4} x^{4}}{4}-d^{2} b \,\operatorname {arccosh}\left (c x \right ) c^{2} x^{2}-\frac {d^{2} b \operatorname {arccosh}\left (c x \right )^{2}}{2}+\frac {d^{2} b \operatorname {polylog}\left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )}{2}-\frac {d^{2} b \sqrt {c x +1}\, \sqrt {c x -1}\, c^{3} x^{3}}{16}+\frac {13 b c \,d^{2} x \sqrt {c x -1}\, \sqrt {c x +1}}{32}\) | \(194\) |
default | \(d^{2} a \left (\frac {c^{4} x^{4}}{4}-c^{2} x^{2}+\ln \left (c x \right )\right )+\frac {13 b \,d^{2} \operatorname {arccosh}\left (c x \right )}{32}+d^{2} b \,\operatorname {arccosh}\left (c x \right ) \ln \left (1+\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )+\frac {d^{2} b \,\operatorname {arccosh}\left (c x \right ) c^{4} x^{4}}{4}-d^{2} b \,\operatorname {arccosh}\left (c x \right ) c^{2} x^{2}-\frac {d^{2} b \operatorname {arccosh}\left (c x \right )^{2}}{2}+\frac {d^{2} b \operatorname {polylog}\left (2, -\left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )^{2}\right )}{2}-\frac {d^{2} b \sqrt {c x +1}\, \sqrt {c x -1}\, c^{3} x^{3}}{16}+\frac {13 b c \,d^{2} x \sqrt {c x -1}\, \sqrt {c x +1}}{32}\) | \(194\) |
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\[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\int { \frac {{\left (c^{2} d x^{2} - d\right )}^{2} {\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}}{x} \,d x } \]
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\[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=d^{2} \left (\int \frac {a}{x}\, dx + \int \left (- 2 a c^{2} x\right )\, dx + \int a c^{4} x^{3}\, dx + \int \frac {b \operatorname {acosh}{\left (c x \right )}}{x}\, dx + \int \left (- 2 b c^{2} x \operatorname {acosh}{\left (c x \right )}\right )\, dx + \int b c^{4} x^{3} \operatorname {acosh}{\left (c x \right )}\, dx\right ) \]
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\[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\int { \frac {{\left (c^{2} d x^{2} - d\right )}^{2} {\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}}{x} \,d x } \]
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Exception generated. \[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\left (d-c^2 d x^2\right )^2 (a+b \text {arccosh}(c x))}{x} \, dx=\int \frac {\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (d-c^2\,d\,x^2\right )}^2}{x} \,d x \]
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