Integrand size = 21, antiderivative size = 627 \[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=-\frac {a d x}{e^2}+\frac {b d \sqrt {-1+c x} \sqrt {1+c x}}{c e^2}-\frac {2 b \sqrt {-1+c x} \sqrt {1+c x}}{9 c^3 e}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}} \]
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Time = 0.75 (sec) , antiderivative size = 627, normalized size of antiderivative = 1.00, number of steps used = 27, number of rules used = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.571, Rules used = {5959, 5879, 75, 5883, 102, 12, 5909, 5962, 5681, 2221, 2317, 2438} \[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {c^2 (-d)-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {c^2 (-d)-e}}+1\right )}{2 e^{5/2}}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{\sqrt {c^2 (-d)-e}+c \sqrt {-d}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{\sqrt {c^2 (-d)-e}+c \sqrt {-d}}+1\right )}{2 e^{5/2}}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}-\frac {a d x}{e^2}-\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-d c^2-e}}\right )}{2 e^{5/2}}+\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-d c^2-e}}\right )}{2 e^{5/2}}-\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{\sqrt {-d} c+\sqrt {-d c^2-e}}\right )}{2 e^{5/2}}+\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{\sqrt {-d} c+\sqrt {-d c^2-e}}\right )}{2 e^{5/2}}-\frac {b d x \text {arccosh}(c x)}{e^2}-\frac {2 b \sqrt {c x-1} \sqrt {c x+1}}{9 c^3 e}+\frac {b d \sqrt {c x-1} \sqrt {c x+1}}{c e^2}-\frac {b x^2 \sqrt {c x-1} \sqrt {c x+1}}{9 c e} \]
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Rule 12
Rule 75
Rule 102
Rule 2221
Rule 2317
Rule 2438
Rule 5681
Rule 5879
Rule 5883
Rule 5909
Rule 5959
Rule 5962
Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {d (a+b \text {arccosh}(c x))}{e^2}+\frac {x^2 (a+b \text {arccosh}(c x))}{e}+\frac {d^2 (a+b \text {arccosh}(c x))}{e^2 \left (d+e x^2\right )}\right ) \, dx \\ & = -\frac {d \int (a+b \text {arccosh}(c x)) \, dx}{e^2}+\frac {d^2 \int \frac {a+b \text {arccosh}(c x)}{d+e x^2} \, dx}{e^2}+\frac {\int x^2 (a+b \text {arccosh}(c x)) \, dx}{e} \\ & = -\frac {a d x}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}-\frac {(b d) \int \text {arccosh}(c x) \, dx}{e^2}+\frac {d^2 \int \left (\frac {\sqrt {-d} (a+b \text {arccosh}(c x))}{2 d \left (\sqrt {-d}-\sqrt {e} x\right )}+\frac {\sqrt {-d} (a+b \text {arccosh}(c x))}{2 d \left (\sqrt {-d}+\sqrt {e} x\right )}\right ) \, dx}{e^2}-\frac {(b c) \int \frac {x^3}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{3 e} \\ & = -\frac {a d x}{e^2}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}-\frac {(-d)^{3/2} \int \frac {a+b \text {arccosh}(c x)}{\sqrt {-d}-\sqrt {e} x} \, dx}{2 e^2}-\frac {(-d)^{3/2} \int \frac {a+b \text {arccosh}(c x)}{\sqrt {-d}+\sqrt {e} x} \, dx}{2 e^2}+\frac {(b c d) \int \frac {x}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{e^2}-\frac {b \int \frac {2 x}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{9 c e} \\ & = -\frac {a d x}{e^2}+\frac {b d \sqrt {-1+c x} \sqrt {1+c x}}{c e^2}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}-\frac {(-d)^{3/2} \text {Subst}\left (\int \frac {(a+b x) \sinh (x)}{c \sqrt {-d}-\sqrt {e} \cosh (x)} \, dx,x,\text {arccosh}(c x)\right )}{2 e^2}-\frac {(-d)^{3/2} \text {Subst}\left (\int \frac {(a+b x) \sinh (x)}{c \sqrt {-d}+\sqrt {e} \cosh (x)} \, dx,x,\text {arccosh}(c x)\right )}{2 e^2}-\frac {(2 b) \int \frac {x}{\sqrt {-1+c x} \sqrt {1+c x}} \, dx}{9 c e} \\ & = -\frac {a d x}{e^2}+\frac {b d \sqrt {-1+c x} \sqrt {1+c x}}{c e^2}-\frac {2 b \sqrt {-1+c x} \sqrt {1+c x}}{9 c^3 e}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}-\frac {(-d)^{3/2} \text {Subst}\left (\int \frac {e^x (a+b x)}{c \sqrt {-d}-\sqrt {-c^2 d-e}-\sqrt {e} e^x} \, dx,x,\text {arccosh}(c x)\right )}{2 e^2}-\frac {(-d)^{3/2} \text {Subst}\left (\int \frac {e^x (a+b x)}{c \sqrt {-d}+\sqrt {-c^2 d-e}-\sqrt {e} e^x} \, dx,x,\text {arccosh}(c x)\right )}{2 e^2}-\frac {(-d)^{3/2} \text {Subst}\left (\int \frac {e^x (a+b x)}{c \sqrt {-d}-\sqrt {-c^2 d-e}+\sqrt {e} e^x} \, dx,x,\text {arccosh}(c x)\right )}{2 e^2}-\frac {(-d)^{3/2} \text {Subst}\left (\int \frac {e^x (a+b x)}{c \sqrt {-d}+\sqrt {-c^2 d-e}+\sqrt {e} e^x} \, dx,x,\text {arccosh}(c x)\right )}{2 e^2} \\ & = -\frac {a d x}{e^2}+\frac {b d \sqrt {-1+c x} \sqrt {1+c x}}{c e^2}-\frac {2 b \sqrt {-1+c x} \sqrt {1+c x}}{9 c^3 e}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \log \left (1-\frac {\sqrt {e} e^x}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right ) \, dx,x,\text {arccosh}(c x)\right )}{2 e^{5/2}}+\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \log \left (1+\frac {\sqrt {e} e^x}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right ) \, dx,x,\text {arccosh}(c x)\right )}{2 e^{5/2}}-\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \log \left (1-\frac {\sqrt {e} e^x}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right ) \, dx,x,\text {arccosh}(c x)\right )}{2 e^{5/2}}+\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \log \left (1+\frac {\sqrt {e} e^x}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right ) \, dx,x,\text {arccosh}(c x)\right )}{2 e^{5/2}} \\ & = -\frac {a d x}{e^2}+\frac {b d \sqrt {-1+c x} \sqrt {1+c x}}{c e^2}-\frac {2 b \sqrt {-1+c x} \sqrt {1+c x}}{9 c^3 e}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \frac {\log \left (1-\frac {\sqrt {e} x}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{x} \, dx,x,e^{\text {arccosh}(c x)}\right )}{2 e^{5/2}}+\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \frac {\log \left (1+\frac {\sqrt {e} x}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{x} \, dx,x,e^{\text {arccosh}(c x)}\right )}{2 e^{5/2}}-\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \frac {\log \left (1-\frac {\sqrt {e} x}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{x} \, dx,x,e^{\text {arccosh}(c x)}\right )}{2 e^{5/2}}+\frac {\left (b (-d)^{3/2}\right ) \text {Subst}\left (\int \frac {\log \left (1+\frac {\sqrt {e} x}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{x} \, dx,x,e^{\text {arccosh}(c x)}\right )}{2 e^{5/2}} \\ & = -\frac {a d x}{e^2}+\frac {b d \sqrt {-1+c x} \sqrt {1+c x}}{c e^2}-\frac {2 b \sqrt {-1+c x} \sqrt {1+c x}}{9 c^3 e}-\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x}}{9 c e}-\frac {b d x \text {arccosh}(c x)}{e^2}+\frac {x^3 (a+b \text {arccosh}(c x))}{3 e}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {(-d)^{3/2} (a+b \text {arccosh}(c x)) \log \left (1+\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}-\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}-\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,-\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}}+\frac {b (-d)^{3/2} \operatorname {PolyLog}\left (2,\frac {\sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {-d}+\sqrt {-c^2 d-e}}\right )}{2 e^{5/2}} \\ \end{align*}
Result contains complex when optimal does not.
Time = 0.86 (sec) , antiderivative size = 524, normalized size of antiderivative = 0.84 \[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=-\frac {a d x}{e^2}+\frac {a x^3}{3 e}+\frac {a d^{3/2} \arctan \left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{e^{5/2}}+\frac {b \left (\frac {4 d \sqrt {e} \left (\sqrt {\frac {-1+c x}{1+c x}} (1+c x)-c x \text {arccosh}(c x)\right )}{c}-\frac {4 e^{3/2} \left (\sqrt {-1+c x} \sqrt {1+c x} \left (2+c^2 x^2\right )-3 c^3 x^3 \text {arccosh}(c x)\right )}{9 c^3}-i d^{3/2} \left (\text {arccosh}(c x) \left (-\text {arccosh}(c x)+2 \left (\log \left (1+\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {d}-\sqrt {c^2 d+e}}\right )+\log \left (1+\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {d}+\sqrt {c^2 d+e}}\right )\right )\right )+2 \operatorname {PolyLog}\left (2,\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{-c \sqrt {d}+\sqrt {c^2 d+e}}\right )+2 \operatorname {PolyLog}\left (2,-\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {d}+\sqrt {c^2 d+e}}\right )\right )+i d^{3/2} \left (\text {arccosh}(c x) \left (-\text {arccosh}(c x)+2 \left (\log \left (1+\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{-c \sqrt {d}+\sqrt {c^2 d+e}}\right )+\log \left (1-\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {d}+\sqrt {c^2 d+e}}\right )\right )\right )+2 \operatorname {PolyLog}\left (2,\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {d}-\sqrt {c^2 d+e}}\right )+2 \operatorname {PolyLog}\left (2,\frac {i \sqrt {e} e^{\text {arccosh}(c x)}}{c \sqrt {d}+\sqrt {c^2 d+e}}\right )\right )\right )}{4 e^{5/2}} \]
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 45.91 (sec) , antiderivative size = 364, normalized size of antiderivative = 0.58
method | result | size |
parts | \(\frac {a \,x^{3}}{3 e}-\frac {a d x}{e^{2}}+\frac {a \,d^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{e^{2} \sqrt {d e}}-\frac {b \,x^{2} \sqrt {c x -1}\, \sqrt {c x +1}}{9 c e}-\frac {b d x \,\operatorname {arccosh}\left (c x \right )}{e^{2}}+\frac {b d \sqrt {c x -1}\, \sqrt {c x +1}}{c \,e^{2}}+\frac {b c \,d^{2} \left (\munderset {\textit {\_R1} =\operatorname {RootOf}\left (e \,\textit {\_Z}^{4}+\left (4 c^{2} d +2 e \right ) \textit {\_Z}^{2}+e \right )}{\sum }\frac {\textit {\_R1} \left (\operatorname {arccosh}\left (c x \right ) \ln \left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )+\operatorname {dilog}\left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )\right )}{\textit {\_R1}^{2} e +2 c^{2} d +e}\right )}{2 e^{2}}-\frac {b c \,d^{2} \left (\munderset {\textit {\_R1} =\operatorname {RootOf}\left (e \,\textit {\_Z}^{4}+\left (4 c^{2} d +2 e \right ) \textit {\_Z}^{2}+e \right )}{\sum }\frac {\operatorname {arccosh}\left (c x \right ) \ln \left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )+\operatorname {dilog}\left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )}{\textit {\_R1} \left (\textit {\_R1}^{2} e +2 c^{2} d +e \right )}\right )}{2 e^{2}}+\frac {b \,\operatorname {arccosh}\left (c x \right ) x^{3}}{3 e}-\frac {2 b \sqrt {c x -1}\, \sqrt {c x +1}}{9 c^{3} e}\) | \(364\) |
derivativedivides | \(\frac {-\frac {a \,c^{5} d x}{e^{2}}+\frac {a \,c^{5} x^{3}}{3 e}+\frac {a \,c^{5} d^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{e^{2} \sqrt {d e}}+\frac {b \,c^{4} \sqrt {c x +1}\, \sqrt {c x -1}\, d}{e^{2}}-\frac {b \,c^{5} \operatorname {arccosh}\left (c x \right ) d x}{e^{2}}+\frac {b \,c^{6} d^{2} \left (\munderset {\textit {\_R1} =\operatorname {RootOf}\left (e \,\textit {\_Z}^{4}+\left (4 c^{2} d +2 e \right ) \textit {\_Z}^{2}+e \right )}{\sum }\frac {\textit {\_R1} \left (\operatorname {arccosh}\left (c x \right ) \ln \left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )+\operatorname {dilog}\left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )\right )}{\textit {\_R1}^{2} e +2 c^{2} d +e}\right )}{2 e^{2}}-\frac {b \,c^{6} d^{2} \left (\munderset {\textit {\_R1} =\operatorname {RootOf}\left (e \,\textit {\_Z}^{4}+\left (4 c^{2} d +2 e \right ) \textit {\_Z}^{2}+e \right )}{\sum }\frac {\operatorname {arccosh}\left (c x \right ) \ln \left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )+\operatorname {dilog}\left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )}{\textit {\_R1} \left (\textit {\_R1}^{2} e +2 c^{2} d +e \right )}\right )}{2 e^{2}}-\frac {b \,c^{4} \sqrt {c x +1}\, \sqrt {c x -1}\, x^{2}}{9 e}+\frac {b \,c^{5} \operatorname {arccosh}\left (c x \right ) x^{3}}{3 e}-\frac {2 b \,c^{2} \sqrt {c x -1}\, \sqrt {c x +1}}{9 e}}{c^{5}}\) | \(387\) |
default | \(\frac {-\frac {a \,c^{5} d x}{e^{2}}+\frac {a \,c^{5} x^{3}}{3 e}+\frac {a \,c^{5} d^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{e^{2} \sqrt {d e}}+\frac {b \,c^{4} \sqrt {c x +1}\, \sqrt {c x -1}\, d}{e^{2}}-\frac {b \,c^{5} \operatorname {arccosh}\left (c x \right ) d x}{e^{2}}+\frac {b \,c^{6} d^{2} \left (\munderset {\textit {\_R1} =\operatorname {RootOf}\left (e \,\textit {\_Z}^{4}+\left (4 c^{2} d +2 e \right ) \textit {\_Z}^{2}+e \right )}{\sum }\frac {\textit {\_R1} \left (\operatorname {arccosh}\left (c x \right ) \ln \left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )+\operatorname {dilog}\left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )\right )}{\textit {\_R1}^{2} e +2 c^{2} d +e}\right )}{2 e^{2}}-\frac {b \,c^{6} d^{2} \left (\munderset {\textit {\_R1} =\operatorname {RootOf}\left (e \,\textit {\_Z}^{4}+\left (4 c^{2} d +2 e \right ) \textit {\_Z}^{2}+e \right )}{\sum }\frac {\operatorname {arccosh}\left (c x \right ) \ln \left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )+\operatorname {dilog}\left (\frac {\textit {\_R1} -c x -\sqrt {c x -1}\, \sqrt {c x +1}}{\textit {\_R1}}\right )}{\textit {\_R1} \left (\textit {\_R1}^{2} e +2 c^{2} d +e \right )}\right )}{2 e^{2}}-\frac {b \,c^{4} \sqrt {c x +1}\, \sqrt {c x -1}\, x^{2}}{9 e}+\frac {b \,c^{5} \operatorname {arccosh}\left (c x \right ) x^{3}}{3 e}-\frac {2 b \,c^{2} \sqrt {c x -1}\, \sqrt {c x +1}}{9 e}}{c^{5}}\) | \(387\) |
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\[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=\int { \frac {{\left (b \operatorname {arcosh}\left (c x\right ) + a\right )} x^{4}}{e x^{2} + d} \,d x } \]
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\[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=\int \frac {x^{4} \left (a + b \operatorname {acosh}{\left (c x \right )}\right )}{d + e x^{2}}\, dx \]
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Exception generated. \[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=\text {Exception raised: ValueError} \]
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\[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=\int { \frac {{\left (b \operatorname {arcosh}\left (c x\right ) + a\right )} x^{4}}{e x^{2} + d} \,d x } \]
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Timed out. \[ \int \frac {x^4 (a+b \text {arccosh}(c x))}{d+e x^2} \, dx=\int \frac {x^4\,\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )}{e\,x^2+d} \,d x \]
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