Integrand size = 26, antiderivative size = 450 \[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=-\frac {3 d \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^{1+n}}{8 b c (1+n) \sqrt {-1+c x} \sqrt {1+c x}}-\frac {2^{-2 (3+n)} d e^{-\frac {4 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,-\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {2^{-3-n} d e^{-\frac {2 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,-\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}}-\frac {2^{-3-n} d e^{\frac {2 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {2^{-2 (3+n)} d e^{\frac {4 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}} \]
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Time = 0.27 (sec) , antiderivative size = 450, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {5906, 3393, 3388, 2212} \[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=-\frac {3 d \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^{n+1}}{8 b c (n+1) \sqrt {c x-1} \sqrt {c x+1}}-\frac {d 2^{-2 (n+3)} e^{-\frac {4 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (n+1,-\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {c x-1} \sqrt {c x+1}}+\frac {d 2^{-n-3} e^{-\frac {2 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (n+1,-\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {c x-1} \sqrt {c x+1}}-\frac {d 2^{-n-3} e^{\frac {2 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (n+1,\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {c x-1} \sqrt {c x+1}}+\frac {d 2^{-2 (n+3)} e^{\frac {4 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (n+1,\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {c x-1} \sqrt {c x+1}} \]
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Rule 2212
Rule 3388
Rule 3393
Rule 5906
Rubi steps \begin{align*} \text {integral}& = -\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int x^n \sinh ^4\left (\frac {a}{b}-\frac {x}{b}\right ) \, dx,x,a+b \text {arccosh}(c x)\right )}{b c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int \left (\frac {3 x^n}{8}+\frac {1}{8} x^n \cosh \left (\frac {4 a}{b}-\frac {4 x}{b}\right )-\frac {1}{2} x^n \cosh \left (\frac {2 a}{b}-\frac {2 x}{b}\right )\right ) \, dx,x,a+b \text {arccosh}(c x)\right )}{b c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {3 d \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^{1+n}}{8 b c (1+n) \sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int x^n \cosh \left (\frac {4 a}{b}-\frac {4 x}{b}\right ) \, dx,x,a+b \text {arccosh}(c x)\right )}{8 b c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int x^n \cosh \left (\frac {2 a}{b}-\frac {2 x}{b}\right ) \, dx,x,a+b \text {arccosh}(c x)\right )}{2 b c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {3 d \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^{1+n}}{8 b c (1+n) \sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int e^{-i \left (\frac {4 i a}{b}-\frac {4 i x}{b}\right )} x^n \, dx,x,a+b \text {arccosh}(c x)\right )}{16 b c \sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int e^{i \left (\frac {4 i a}{b}-\frac {4 i x}{b}\right )} x^n \, dx,x,a+b \text {arccosh}(c x)\right )}{16 b c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int e^{-i \left (\frac {2 i a}{b}-\frac {2 i x}{b}\right )} x^n \, dx,x,a+b \text {arccosh}(c x)\right )}{4 b c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \text {Subst}\left (\int e^{i \left (\frac {2 i a}{b}-\frac {2 i x}{b}\right )} x^n \, dx,x,a+b \text {arccosh}(c x)\right )}{4 b c \sqrt {-1+c x} \sqrt {1+c x}} \\ & = -\frac {3 d \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^{1+n}}{8 b c (1+n) \sqrt {-1+c x} \sqrt {1+c x}}-\frac {4^{-3-n} d e^{-\frac {4 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,-\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {2^{-3-n} d e^{-\frac {2 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,-\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}}-\frac {2^{-3-n} d e^{\frac {2 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,\frac {2 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}}+\frac {4^{-3-n} d e^{\frac {4 a}{b}} \sqrt {d-c^2 d x^2} (a+b \text {arccosh}(c x))^n \left (\frac {a+b \text {arccosh}(c x)}{b}\right )^{-n} \Gamma \left (1+n,\frac {4 (a+b \text {arccosh}(c x))}{b}\right )}{c \sqrt {-1+c x} \sqrt {1+c x}} \\ \end{align*}
Time = 1.60 (sec) , antiderivative size = 384, normalized size of antiderivative = 0.85 \[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=\frac {4^{-3-n} d^2 e^{-\frac {4 a}{b}} \sqrt {\frac {-1+c x}{1+c x}} (1+c x) (a+b \text {arccosh}(c x))^n \left (-\frac {(a+b \text {arccosh}(c x))^2}{b^2}\right )^{-2 n} \left (3\ 2^{3+2 n} e^{\frac {4 a}{b}} (a+b \text {arccosh}(c x)) \left (-\frac {(a+b \text {arccosh}(c x))^2}{b^2}\right )^{2 n}+b (1+n) \left (\frac {a}{b}+\text {arccosh}(c x)\right )^{2 n} \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^n \Gamma \left (1+n,-\frac {4 (a+b \text {arccosh}(c x))}{b}\right )-2^{3+n} b e^{\frac {2 a}{b}} (1+n) \left (\frac {a}{b}+\text {arccosh}(c x)\right )^n \left (-\frac {(a+b \text {arccosh}(c x))^2}{b^2}\right )^n \Gamma \left (1+n,-\frac {2 (a+b \text {arccosh}(c x))}{b}\right )+2^{3+n} b e^{\frac {6 a}{b}} (1+n) \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^n \left (-\frac {(a+b \text {arccosh}(c x))^2}{b^2}\right )^n \Gamma \left (1+n,\frac {2 (a+b \text {arccosh}(c x))}{b}\right )-b e^{\frac {8 a}{b}} (1+n) \left (\frac {a}{b}+\text {arccosh}(c x)\right )^n \left (-\frac {a+b \text {arccosh}(c x)}{b}\right )^{2 n} \Gamma \left (1+n,\frac {4 (a+b \text {arccosh}(c x))}{b}\right )\right )}{b c (1+n) \sqrt {d-c^2 d x^2}} \]
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\[\int \left (-c^{2} d \,x^{2}+d \right )^{\frac {3}{2}} \left (a +b \,\operatorname {arccosh}\left (c x \right )\right )^{n}d x\]
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\[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=\int { {\left (-c^{2} d x^{2} + d\right )}^{\frac {3}{2}} {\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}^{n} \,d x } \]
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Timed out. \[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=\text {Timed out} \]
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\[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=\int { {\left (-c^{2} d x^{2} + d\right )}^{\frac {3}{2}} {\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}^{n} \,d x } \]
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Exception generated. \[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \left (d-c^2 d x^2\right )^{3/2} (a+b \text {arccosh}(c x))^n \, dx=\int {\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )}^n\,{\left (d-c^2\,d\,x^2\right )}^{3/2} \,d x \]
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