Optimal. Leaf size=161 \[ \frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{b x^3 \sqrt{c x-1} \sqrt{c x+1} \left (9 c^2 d+5 e\right )}{144 c^3}-\frac{b x \sqrt{c x-1} \sqrt{c x+1} \left (9 c^2 d+5 e\right )}{96 c^5}-\frac{b \left (9 c^2 d+5 e\right ) \cosh ^{-1}(c x)}{96 c^6}-\frac{b e x^5 \sqrt{c x-1} \sqrt{c x+1}}{36 c} \]
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Rubi [A] time = 0.136614, antiderivative size = 161, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.316, Rules used = {5786, 460, 100, 12, 90, 52} \[ \frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{b x^3 \sqrt{c x-1} \sqrt{c x+1} \left (9 c^2 d+5 e\right )}{144 c^3}-\frac{b x \sqrt{c x-1} \sqrt{c x+1} \left (9 c^2 d+5 e\right )}{96 c^5}-\frac{b \left (9 c^2 d+5 e\right ) \cosh ^{-1}(c x)}{96 c^6}-\frac{b e x^5 \sqrt{c x-1} \sqrt{c x+1}}{36 c} \]
Antiderivative was successfully verified.
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Rule 5786
Rule 460
Rule 100
Rule 12
Rule 90
Rule 52
Rubi steps
\begin{align*} \int x^3 \left (d+e x^2\right ) \left (a+b \cosh ^{-1}(c x)\right ) \, dx &=\frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{1}{24} (b c) \int \frac{x^4 \left (6 d+4 e x^2\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=-\frac{b e x^5 \sqrt{-1+c x} \sqrt{1+c x}}{36 c}+\frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{1}{36} \left (b c \left (9 d+\frac{5 e}{c^2}\right )\right ) \int \frac{x^4}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=-\frac{b \left (9 c^2 d+5 e\right ) x^3 \sqrt{-1+c x} \sqrt{1+c x}}{144 c^3}-\frac{b e x^5 \sqrt{-1+c x} \sqrt{1+c x}}{36 c}+\frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{\left (b \left (9 c^2 d+5 e\right )\right ) \int \frac{3 x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{144 c^3}\\ &=-\frac{b \left (9 c^2 d+5 e\right ) x^3 \sqrt{-1+c x} \sqrt{1+c x}}{144 c^3}-\frac{b e x^5 \sqrt{-1+c x} \sqrt{1+c x}}{36 c}+\frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{\left (b \left (9 c^2 d+5 e\right )\right ) \int \frac{x^2}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{48 c^3}\\ &=-\frac{b \left (9 c^2 d+5 e\right ) x \sqrt{-1+c x} \sqrt{1+c x}}{96 c^5}-\frac{b \left (9 c^2 d+5 e\right ) x^3 \sqrt{-1+c x} \sqrt{1+c x}}{144 c^3}-\frac{b e x^5 \sqrt{-1+c x} \sqrt{1+c x}}{36 c}+\frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )-\frac{\left (b \left (9 c^2 d+5 e\right )\right ) \int \frac{1}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{96 c^5}\\ &=-\frac{b \left (9 c^2 d+5 e\right ) x \sqrt{-1+c x} \sqrt{1+c x}}{96 c^5}-\frac{b \left (9 c^2 d+5 e\right ) x^3 \sqrt{-1+c x} \sqrt{1+c x}}{144 c^3}-\frac{b e x^5 \sqrt{-1+c x} \sqrt{1+c x}}{36 c}-\frac{b \left (9 c^2 d+5 e\right ) \cosh ^{-1}(c x)}{96 c^6}+\frac{1}{4} d x^4 \left (a+b \cosh ^{-1}(c x)\right )+\frac{1}{6} e x^6 \left (a+b \cosh ^{-1}(c x)\right )\\ \end{align*}
Mathematica [A] time = 0.166379, size = 140, normalized size = 0.87 \[ \frac{24 a c^6 x^4 \left (3 d+2 e x^2\right )-b c x \sqrt{c x-1} \sqrt{c x+1} \left (2 c^4 \left (9 d x^2+4 e x^4\right )+c^2 \left (27 d+10 e x^2\right )+15 e\right )+24 b c^6 x^4 \cosh ^{-1}(c x) \left (3 d+2 e x^2\right )-6 b \left (9 c^2 d+5 e\right ) \tanh ^{-1}\left (\sqrt{\frac{c x-1}{c x+1}}\right )}{288 c^6} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.019, size = 250, normalized size = 1.6 \begin{align*}{\frac{ae{x}^{6}}{6}}+{\frac{a{x}^{4}d}{4}}+{\frac{b{\rm arccosh} \left (cx\right )e{x}^{6}}{6}}+{\frac{b{\rm arccosh} \left (cx\right ){x}^{4}d}{4}}-{\frac{be{x}^{5}}{36\,c}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{bd{x}^{3}}{16\,c}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{5\,be{x}^{3}}{144\,{c}^{3}}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{3\,bdx}{32\,{c}^{3}}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{3\,bd}{32\,{c}^{4}}\sqrt{cx-1}\sqrt{cx+1}\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}-1} \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}-1}}}}-{\frac{5\,bex}{96\,{c}^{5}}\sqrt{cx-1}\sqrt{cx+1}}-{\frac{5\,be}{96\,{c}^{6}}\sqrt{cx-1}\sqrt{cx+1}\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}-1} \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}-1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.1482, size = 289, normalized size = 1.8 \begin{align*} \frac{1}{6} \, a e x^{6} + \frac{1}{4} \, a d x^{4} + \frac{1}{32} \,{\left (8 \, x^{4} \operatorname{arcosh}\left (c x\right ) -{\left (\frac{2 \, \sqrt{c^{2} x^{2} - 1} x^{3}}{c^{2}} + \frac{3 \, \sqrt{c^{2} x^{2} - 1} x}{c^{4}} + \frac{3 \, \log \left (2 \, c^{2} x + 2 \, \sqrt{c^{2} x^{2} - 1} \sqrt{c^{2}}\right )}{\sqrt{c^{2}} c^{4}}\right )} c\right )} b d + \frac{1}{288} \,{\left (48 \, x^{6} \operatorname{arcosh}\left (c x\right ) -{\left (\frac{8 \, \sqrt{c^{2} x^{2} - 1} x^{5}}{c^{2}} + \frac{10 \, \sqrt{c^{2} x^{2} - 1} x^{3}}{c^{4}} + \frac{15 \, \sqrt{c^{2} x^{2} - 1} x}{c^{6}} + \frac{15 \, \log \left (2 \, c^{2} x + 2 \, \sqrt{c^{2} x^{2} - 1} \sqrt{c^{2}}\right )}{\sqrt{c^{2}} c^{6}}\right )} c\right )} b e \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.31987, size = 308, normalized size = 1.91 \begin{align*} \frac{48 \, a c^{6} e x^{6} + 72 \, a c^{6} d x^{4} + 3 \,{\left (16 \, b c^{6} e x^{6} + 24 \, b c^{6} d x^{4} - 9 \, b c^{2} d - 5 \, b e\right )} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) -{\left (8 \, b c^{5} e x^{5} + 2 \,{\left (9 \, b c^{5} d + 5 \, b c^{3} e\right )} x^{3} + 3 \,{\left (9 \, b c^{3} d + 5 \, b c e\right )} x\right )} \sqrt{c^{2} x^{2} - 1}}{288 \, c^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.39488, size = 212, normalized size = 1.32 \begin{align*} \begin{cases} \frac{a d x^{4}}{4} + \frac{a e x^{6}}{6} + \frac{b d x^{4} \operatorname{acosh}{\left (c x \right )}}{4} + \frac{b e x^{6} \operatorname{acosh}{\left (c x \right )}}{6} - \frac{b d x^{3} \sqrt{c^{2} x^{2} - 1}}{16 c} - \frac{b e x^{5} \sqrt{c^{2} x^{2} - 1}}{36 c} - \frac{3 b d x \sqrt{c^{2} x^{2} - 1}}{32 c^{3}} - \frac{5 b e x^{3} \sqrt{c^{2} x^{2} - 1}}{144 c^{3}} - \frac{3 b d \operatorname{acosh}{\left (c x \right )}}{32 c^{4}} - \frac{5 b e x \sqrt{c^{2} x^{2} - 1}}{96 c^{5}} - \frac{5 b e \operatorname{acosh}{\left (c x \right )}}{96 c^{6}} & \text{for}\: c \neq 0 \\\left (a + \frac{i \pi b}{2}\right ) \left (\frac{d x^{4}}{4} + \frac{e x^{6}}{6}\right ) & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.34462, size = 267, normalized size = 1.66 \begin{align*} \frac{1}{4} \, a d x^{4} + \frac{1}{32} \,{\left (8 \, x^{4} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) -{\left (\sqrt{c^{2} x^{2} - 1} x{\left (\frac{2 \, x^{2}}{c^{2}} + \frac{3}{c^{4}}\right )} - \frac{3 \, \log \left ({\left | -x{\left | c \right |} + \sqrt{c^{2} x^{2} - 1} \right |}\right )}{c^{4}{\left | c \right |}}\right )} c\right )} b d + \frac{1}{288} \,{\left (48 \, a x^{6} +{\left (48 \, x^{6} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) -{\left (\sqrt{c^{2} x^{2} - 1}{\left (2 \, x^{2}{\left (\frac{4 \, x^{2}}{c^{2}} + \frac{5}{c^{4}}\right )} + \frac{15}{c^{6}}\right )} x - \frac{15 \, \log \left ({\left | -x{\left | c \right |} + \sqrt{c^{2} x^{2} - 1} \right |}\right )}{c^{6}{\left | c \right |}}\right )} c\right )} b\right )} e \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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