Optimal. Leaf size=180 \[ \frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{64} b c^3 d^2 x^7 \sqrt{c^2 x^2+1}-\frac{43 b c d^2 x^5 \sqrt{c^2 x^2+1}}{1152}-\frac{73 b d^2 x^3 \sqrt{c^2 x^2+1}}{4608 c}+\frac{73 b d^2 x \sqrt{c^2 x^2+1}}{3072 c^3}-\frac{73 b d^2 \sinh ^{-1}(c x)}{3072 c^4} \]
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Rubi [A] time = 0.17493, antiderivative size = 180, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 8, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {266, 43, 5730, 12, 1267, 459, 321, 215} \[ \frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{64} b c^3 d^2 x^7 \sqrt{c^2 x^2+1}-\frac{43 b c d^2 x^5 \sqrt{c^2 x^2+1}}{1152}-\frac{73 b d^2 x^3 \sqrt{c^2 x^2+1}}{4608 c}+\frac{73 b d^2 x \sqrt{c^2 x^2+1}}{3072 c^3}-\frac{73 b d^2 \sinh ^{-1}(c x)}{3072 c^4} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rule 5730
Rule 12
Rule 1267
Rule 459
Rule 321
Rule 215
Rubi steps
\begin{align*} \int x^3 \left (d+c^2 d x^2\right )^2 \left (a+b \sinh ^{-1}(c x)\right ) \, dx &=\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )-(b c) \int \frac{d^2 x^4 \left (6+8 c^2 x^2+3 c^4 x^4\right )}{24 \sqrt{1+c^2 x^2}} \, dx\\ &=\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{24} \left (b c d^2\right ) \int \frac{x^4 \left (6+8 c^2 x^2+3 c^4 x^4\right )}{\sqrt{1+c^2 x^2}} \, dx\\ &=-\frac{1}{64} b c^3 d^2 x^7 \sqrt{1+c^2 x^2}+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )-\frac{\left (b d^2\right ) \int \frac{x^4 \left (48 c^2+43 c^4 x^2\right )}{\sqrt{1+c^2 x^2}} \, dx}{192 c}\\ &=-\frac{43 b c d^2 x^5 \sqrt{1+c^2 x^2}}{1152}-\frac{1}{64} b c^3 d^2 x^7 \sqrt{1+c^2 x^2}+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )-\frac{\left (73 b c d^2\right ) \int \frac{x^4}{\sqrt{1+c^2 x^2}} \, dx}{1152}\\ &=-\frac{73 b d^2 x^3 \sqrt{1+c^2 x^2}}{4608 c}-\frac{43 b c d^2 x^5 \sqrt{1+c^2 x^2}}{1152}-\frac{1}{64} b c^3 d^2 x^7 \sqrt{1+c^2 x^2}+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )+\frac{\left (73 b d^2\right ) \int \frac{x^2}{\sqrt{1+c^2 x^2}} \, dx}{1536 c}\\ &=\frac{73 b d^2 x \sqrt{1+c^2 x^2}}{3072 c^3}-\frac{73 b d^2 x^3 \sqrt{1+c^2 x^2}}{4608 c}-\frac{43 b c d^2 x^5 \sqrt{1+c^2 x^2}}{1152}-\frac{1}{64} b c^3 d^2 x^7 \sqrt{1+c^2 x^2}+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )-\frac{\left (73 b d^2\right ) \int \frac{1}{\sqrt{1+c^2 x^2}} \, dx}{3072 c^3}\\ &=\frac{73 b d^2 x \sqrt{1+c^2 x^2}}{3072 c^3}-\frac{73 b d^2 x^3 \sqrt{1+c^2 x^2}}{4608 c}-\frac{43 b c d^2 x^5 \sqrt{1+c^2 x^2}}{1152}-\frac{1}{64} b c^3 d^2 x^7 \sqrt{1+c^2 x^2}-\frac{73 b d^2 \sinh ^{-1}(c x)}{3072 c^4}+\frac{1}{4} d^2 x^4 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} c^2 d^2 x^6 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{8} c^4 d^2 x^8 \left (a+b \sinh ^{-1}(c x)\right )\\ \end{align*}
Mathematica [A] time = 0.0821231, size = 115, normalized size = 0.64 \[ \frac{d^2 \left (384 a c^4 x^4 \left (3 c^4 x^4+8 c^2 x^2+6\right )-b c x \sqrt{c^2 x^2+1} \left (144 c^6 x^6+344 c^4 x^4+146 c^2 x^2-219\right )+3 b \left (384 c^8 x^8+1024 c^6 x^6+768 c^4 x^4-73\right ) \sinh ^{-1}(c x)\right )}{9216 c^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 156, normalized size = 0.9 \begin{align*}{\frac{1}{{c}^{4}} \left ({d}^{2}a \left ({\frac{{c}^{8}{x}^{8}}{8}}+{\frac{{c}^{6}{x}^{6}}{3}}+{\frac{{c}^{4}{x}^{4}}{4}} \right ) +{d}^{2}b \left ({\frac{{\it Arcsinh} \left ( cx \right ){c}^{8}{x}^{8}}{8}}+{\frac{{\it Arcsinh} \left ( cx \right ){c}^{6}{x}^{6}}{3}}+{\frac{{\it Arcsinh} \left ( cx \right ){c}^{4}{x}^{4}}{4}}-{\frac{{c}^{7}{x}^{7}}{64}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{43\,{c}^{5}{x}^{5}}{1152}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{73\,{c}^{3}{x}^{3}}{4608}\sqrt{{c}^{2}{x}^{2}+1}}+{\frac{73\,cx}{3072}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{73\,{\it Arcsinh} \left ( cx \right ) }{3072}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.21305, size = 443, normalized size = 2.46 \begin{align*} \frac{1}{8} \, a c^{4} d^{2} x^{8} + \frac{1}{3} \, a c^{2} d^{2} x^{6} + \frac{1}{3072} \,{\left (384 \, x^{8} \operatorname{arsinh}\left (c x\right ) -{\left (\frac{48 \, \sqrt{c^{2} x^{2} + 1} x^{7}}{c^{2}} - \frac{56 \, \sqrt{c^{2} x^{2} + 1} x^{5}}{c^{4}} + \frac{70 \, \sqrt{c^{2} x^{2} + 1} x^{3}}{c^{6}} - \frac{105 \, \sqrt{c^{2} x^{2} + 1} x}{c^{8}} + \frac{105 \, \operatorname{arsinh}\left (\frac{c^{2} x}{\sqrt{c^{2}}}\right )}{\sqrt{c^{2}} c^{8}}\right )} c\right )} b c^{4} d^{2} + \frac{1}{4} \, a d^{2} x^{4} + \frac{1}{144} \,{\left (48 \, x^{6} \operatorname{arsinh}\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 \, \operatorname{arsinh}\left (\frac{c^{2} x}{\sqrt{c^{2}}}\right )}{\sqrt{c^{2}} c^{6}}\right )} c\right )} b c^{2} d^{2} + \frac{1}{32} \,{\left (8 \, x^{4} \operatorname{arsinh}\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 \, \operatorname{arsinh}\left (\frac{c^{2} x}{\sqrt{c^{2}}}\right )}{\sqrt{c^{2}} c^{4}}\right )} c\right )} b d^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.15863, size = 373, normalized size = 2.07 \begin{align*} \frac{1152 \, a c^{8} d^{2} x^{8} + 3072 \, a c^{6} d^{2} x^{6} + 2304 \, a c^{4} d^{2} x^{4} + 3 \,{\left (384 \, b c^{8} d^{2} x^{8} + 1024 \, b c^{6} d^{2} x^{6} + 768 \, b c^{4} d^{2} x^{4} - 73 \, b d^{2}\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) -{\left (144 \, b c^{7} d^{2} x^{7} + 344 \, b c^{5} d^{2} x^{5} + 146 \, b c^{3} d^{2} x^{3} - 219 \, b c d^{2} x\right )} \sqrt{c^{2} x^{2} + 1}}{9216 \, c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 16.4422, size = 218, normalized size = 1.21 \begin{align*} \begin{cases} \frac{a c^{4} d^{2} x^{8}}{8} + \frac{a c^{2} d^{2} x^{6}}{3} + \frac{a d^{2} x^{4}}{4} + \frac{b c^{4} d^{2} x^{8} \operatorname{asinh}{\left (c x \right )}}{8} - \frac{b c^{3} d^{2} x^{7} \sqrt{c^{2} x^{2} + 1}}{64} + \frac{b c^{2} d^{2} x^{6} \operatorname{asinh}{\left (c x \right )}}{3} - \frac{43 b c d^{2} x^{5} \sqrt{c^{2} x^{2} + 1}}{1152} + \frac{b d^{2} x^{4} \operatorname{asinh}{\left (c x \right )}}{4} - \frac{73 b d^{2} x^{3} \sqrt{c^{2} x^{2} + 1}}{4608 c} + \frac{73 b d^{2} x \sqrt{c^{2} x^{2} + 1}}{3072 c^{3}} - \frac{73 b d^{2} \operatorname{asinh}{\left (c x \right )}}{3072 c^{4}} & \text{for}\: c \neq 0 \\\frac{a d^{2} x^{4}}{4} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.79885, size = 451, normalized size = 2.51 \begin{align*} \frac{1}{8} \, a c^{4} d^{2} x^{8} + \frac{1}{3} \, a c^{2} d^{2} x^{6} + \frac{1}{3072} \,{\left (384 \, x^{8} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) -{\left (\sqrt{c^{2} x^{2} + 1}{\left (2 \,{\left (4 \, x^{2}{\left (\frac{6 \, x^{2}}{c^{2}} - \frac{7}{c^{4}}\right )} + \frac{35}{c^{6}}\right )} x^{2} - \frac{105}{c^{8}}\right )} x - \frac{105 \, \log \left ({\left | -x{\left | c \right |} + \sqrt{c^{2} x^{2} + 1} \right |}\right )}{c^{8}{\left | c \right |}}\right )} c\right )} b c^{4} d^{2} + \frac{1}{4} \, a d^{2} x^{4} + \frac{1}{144} \,{\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 c^{2} d^{2} + \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^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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