Optimal. Leaf size=130 \[ \frac{4 b \sqrt{-c-d x+1} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{e (c+d x)}}{\sqrt{e}}\right ),-1\right )}{15 d e^{7/2} \sqrt{c+d x-1}}-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{4 b \sqrt{c+d x-1} \sqrt{c+d x+1}}{15 d e^2 (e (c+d x))^{3/2}} \]
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Rubi [A] time = 0.111154, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.304, Rules used = {5866, 5662, 104, 12, 16, 117, 116} \[ -\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{4 b \sqrt{c+d x-1} \sqrt{c+d x+1}}{15 d e^2 (e (c+d x))^{3/2}}+\frac{4 b \sqrt{-c-d x+1} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{e (c+d x)}}{\sqrt{e}}\right )\right |-1\right )}{15 d e^{7/2} \sqrt{c+d x-1}} \]
Antiderivative was successfully verified.
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Rule 5866
Rule 5662
Rule 104
Rule 12
Rule 16
Rule 117
Rule 116
Rubi steps
\begin{align*} \int \frac{a+b \cosh ^{-1}(c+d x)}{(c e+d e x)^{7/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a+b \cosh ^{-1}(x)}{(e x)^{7/2}} \, dx,x,c+d x\right )}{d}\\ &=-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-1+x} (e x)^{5/2} \sqrt{1+x}} \, dx,x,c+d x\right )}{5 d e}\\ &=\frac{4 b \sqrt{-1+c+d x} \sqrt{1+c+d x}}{15 d e^2 (e (c+d x))^{3/2}}-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{(4 b) \operatorname{Subst}\left (\int \frac{e x}{2 \sqrt{-1+x} (e x)^{3/2} \sqrt{1+x}} \, dx,x,c+d x\right )}{15 d e^3}\\ &=\frac{4 b \sqrt{-1+c+d x} \sqrt{1+c+d x}}{15 d e^2 (e (c+d x))^{3/2}}-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{x}{\sqrt{-1+x} (e x)^{3/2} \sqrt{1+x}} \, dx,x,c+d x\right )}{15 d e^2}\\ &=\frac{4 b \sqrt{-1+c+d x} \sqrt{1+c+d x}}{15 d e^2 (e (c+d x))^{3/2}}-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-1+x} \sqrt{e x} \sqrt{1+x}} \, dx,x,c+d x\right )}{15 d e^3}\\ &=\frac{4 b \sqrt{-1+c+d x} \sqrt{1+c+d x}}{15 d e^2 (e (c+d x))^{3/2}}-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{\left (2 b \sqrt{1-c-d x}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-x} \sqrt{e x} \sqrt{1+x}} \, dx,x,c+d x\right )}{15 d e^3 \sqrt{-1+c+d x}}\\ &=\frac{4 b \sqrt{-1+c+d x} \sqrt{1+c+d x}}{15 d e^2 (e (c+d x))^{3/2}}-\frac{2 \left (a+b \cosh ^{-1}(c+d x)\right )}{5 d e (e (c+d x))^{5/2}}+\frac{4 b \sqrt{1-c-d x} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{e (c+d x)}}{\sqrt{e}}\right )\right |-1\right )}{15 d e^{7/2} \sqrt{-1+c+d x}}\\ \end{align*}
Mathematica [C] time = 0.151375, size = 94, normalized size = 0.72 \[ \frac{2 \left (-\frac{2 b (c+d x) \sqrt{1-(c+d x)^2} \text{Hypergeometric2F1}\left (-\frac{3}{4},\frac{1}{2},\frac{1}{4},(c+d x)^2\right )}{\sqrt{c+d x-1} \sqrt{c+d x+1}}-3 \left (a+b \cosh ^{-1}(c+d x)\right )\right )}{15 d e (e (c+d x))^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.027, size = 201, normalized size = 1.6 \begin{align*} 2\,{\frac{1}{de} \left ( -1/5\,{\frac{a}{ \left ( dex+ce \right ) ^{5/2}}}+b \left ( -1/5\,{\frac{1}{ \left ( dex+ce \right ) ^{5/2}}{\rm arccosh} \left ({\frac{dex+ce}{e}}\right )}+2/15\,{\frac{1}{{e}^{3} \left ( dex+ce \right ) ^{3/2}} \left ( \sqrt{{\frac{dex+ce+e}{e}}}\sqrt{-{\frac{dex+ce-e}{e}}}{\it EllipticF} \left ( \sqrt{dex+ce}\sqrt{-{e}^{-1}},i \right ) \left ( dex+ce \right ) ^{3/2}+\sqrt{-{e}^{-1}} \left ( dex+ce \right ) ^{2}-\sqrt{-{e}^{-1}}{e}^{2} \right ){\frac{1}{\sqrt{-{e}^{-1}}}}{\frac{1}{\sqrt{{\frac{dex+ce+e}{e}}}}}{\frac{1}{\sqrt{{\frac{dex+ce-e}{e}}}}}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \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 (\frac{\sqrt{d e x + c e}{\left (b \operatorname{arcosh}\left (d x + c\right ) + a\right )}}{d^{4} e^{4} x^{4} + 4 \, c d^{3} e^{4} x^{3} + 6 \, c^{2} d^{2} e^{4} x^{2} + 4 \, c^{3} d e^{4} x + c^{4} e^{4}}, 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 \frac{b \operatorname{arcosh}\left (d x + c\right ) + a}{{\left (d e x + c e\right )}^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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