Optimal. Leaf size=420 \[ \frac{d 2^{-2 (n+3)} e^{-\frac{4 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,-\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}+\frac{d 2^{-n-3} e^{-\frac{2 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,-\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}-\frac{d 2^{-n-3} e^{\frac{2 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}-\frac{d 2^{-2 (n+3)} e^{\frac{4 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}+\frac{3 d \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^{n+1}}{8 b c (n+1) \sqrt{c^2 x^2+1}} \]
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Rubi [A] time = 0.416662, antiderivative size = 420, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {5702, 5699, 3312, 3307, 2181} \[ \frac{d 2^{-2 (n+3)} e^{-\frac{4 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,-\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}+\frac{d 2^{-n-3} e^{-\frac{2 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,-\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}-\frac{d 2^{-n-3} e^{\frac{2 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}-\frac{d 2^{-2 (n+3)} e^{\frac{4 a}{b}} \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^n \left (\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{c^2 x^2+1}}+\frac{3 d \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^{n+1}}{8 b c (n+1) \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Rule 5702
Rule 5699
Rule 3312
Rule 3307
Rule 2181
Rubi steps
\begin{align*} \int \left (d+c^2 d x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )^n \, dx &=\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \int \left (1+c^2 x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )^n \, dx}{\sqrt{1+c^2 x^2}}\\ &=\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int (a+b x)^n \cosh ^4(x) \, dx,x,\sinh ^{-1}(c x)\right )}{c \sqrt{1+c^2 x^2}}\\ &=\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int \left (\frac{3}{8} (a+b x)^n+\frac{1}{2} (a+b x)^n \cosh (2 x)+\frac{1}{8} (a+b x)^n \cosh (4 x)\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{c \sqrt{1+c^2 x^2}}\\ &=\frac{3 d \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^{1+n}}{8 b c (1+n) \sqrt{1+c^2 x^2}}+\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int (a+b x)^n \cosh (4 x) \, dx,x,\sinh ^{-1}(c x)\right )}{8 c \sqrt{1+c^2 x^2}}+\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int (a+b x)^n \cosh (2 x) \, dx,x,\sinh ^{-1}(c x)\right )}{2 c \sqrt{1+c^2 x^2}}\\ &=\frac{3 d \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^{1+n}}{8 b c (1+n) \sqrt{1+c^2 x^2}}+\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int e^{-4 x} (a+b x)^n \, dx,x,\sinh ^{-1}(c x)\right )}{16 c \sqrt{1+c^2 x^2}}+\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int e^{4 x} (a+b x)^n \, dx,x,\sinh ^{-1}(c x)\right )}{16 c \sqrt{1+c^2 x^2}}+\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int e^{-2 x} (a+b x)^n \, dx,x,\sinh ^{-1}(c x)\right )}{4 c \sqrt{1+c^2 x^2}}+\frac{\left (d \sqrt{d+c^2 d x^2}\right ) \operatorname{Subst}\left (\int e^{2 x} (a+b x)^n \, dx,x,\sinh ^{-1}(c x)\right )}{4 c \sqrt{1+c^2 x^2}}\\ &=\frac{3 d \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^{1+n}}{8 b c (1+n) \sqrt{1+c^2 x^2}}+\frac{4^{-3-n} d e^{-\frac{4 a}{b}} \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^n \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \Gamma \left (1+n,-\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{1+c^2 x^2}}+\frac{2^{-3-n} d e^{-\frac{2 a}{b}} \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^n \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \Gamma \left (1+n,-\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{1+c^2 x^2}}-\frac{2^{-3-n} d e^{\frac{2 a}{b}} \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^n \left (\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \Gamma \left (1+n,\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{1+c^2 x^2}}-\frac{4^{-3-n} d e^{\frac{4 a}{b}} \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^n \left (\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \Gamma \left (1+n,\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )}{c \sqrt{1+c^2 x^2}}\\ \end{align*}
Mathematica [A] time = 1.44425, size = 287, normalized size = 0.68 \[ \frac{d^2 \sqrt{c^2 x^2+1} \left (a+b \sinh ^{-1}(c x)\right )^n \left (4^{-n} e^{-\frac{4 a}{b}} \left (-\frac{\left (a+b \sinh ^{-1}(c x)\right )^2}{b^2}\right )^{-n} \left (\left (\frac{a}{b}+\sinh ^{-1}(c x)\right )^n \text{Gamma}\left (n+1,-\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )-e^{\frac{8 a}{b}} \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^n \text{Gamma}\left (n+1,\frac{4 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )\right )+8 \left (-2^{-n} e^{\frac{2 a}{b}} \left (\frac{a}{b}+\sinh ^{-1}(c x)\right )^{-n} \text{Gamma}\left (n+1,\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )+2^{-n} e^{-\frac{2 a}{b}} \left (-\frac{a+b \sinh ^{-1}(c x)}{b}\right )^{-n} \text{Gamma}\left (n+1,-\frac{2 \left (a+b \sinh ^{-1}(c x)\right )}{b}\right )+\frac{4 a+4 b \sinh ^{-1}(c x)}{b n+b}\right )-\frac{8 \left (a+b \sinh ^{-1}(c x)\right )}{b n+b}\right )}{64 c \sqrt{c^2 d x^2+d}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.137, size = 0, normalized size = 0. \begin{align*} \int \left ({c}^{2}d{x}^{2}+d \right ) ^{{\frac{3}{2}}} \left ( a+b{\it Arcsinh} \left ( cx \right ) \right ) ^{n}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (c^{2} d x^{2} + d\right )}^{\frac{3}{2}}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (c^{2} d x^{2} + d\right )}^{\frac{3}{2}}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}^{n}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (c^{2} d x^{2} + d\right )}^{\frac{3}{2}}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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