Optimal. Leaf size=145 \[ \frac{d^3 \left (c^2 x^2+1\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{b d^3 x \left (c^2 x^2+1\right )^{7/2}}{64 c}-\frac{7 b d^3 x \left (c^2 x^2+1\right )^{5/2}}{384 c}-\frac{35 b d^3 x \left (c^2 x^2+1\right )^{3/2}}{1536 c}-\frac{35 b d^3 x \sqrt{c^2 x^2+1}}{1024 c}-\frac{35 b d^3 \sinh ^{-1}(c x)}{1024 c^2} \]
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Rubi [A] time = 0.0697191, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {5717, 195, 215} \[ \frac{d^3 \left (c^2 x^2+1\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{b d^3 x \left (c^2 x^2+1\right )^{7/2}}{64 c}-\frac{7 b d^3 x \left (c^2 x^2+1\right )^{5/2}}{384 c}-\frac{35 b d^3 x \left (c^2 x^2+1\right )^{3/2}}{1536 c}-\frac{35 b d^3 x \sqrt{c^2 x^2+1}}{1024 c}-\frac{35 b d^3 \sinh ^{-1}(c x)}{1024 c^2} \]
Antiderivative was successfully verified.
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Rule 5717
Rule 195
Rule 215
Rubi steps
\begin{align*} \int x \left (d+c^2 d x^2\right )^3 \left (a+b \sinh ^{-1}(c x)\right ) \, dx &=\frac{d^3 \left (1+c^2 x^2\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{\left (b d^3\right ) \int \left (1+c^2 x^2\right )^{7/2} \, dx}{8 c}\\ &=-\frac{b d^3 x \left (1+c^2 x^2\right )^{7/2}}{64 c}+\frac{d^3 \left (1+c^2 x^2\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{\left (7 b d^3\right ) \int \left (1+c^2 x^2\right )^{5/2} \, dx}{64 c}\\ &=-\frac{7 b d^3 x \left (1+c^2 x^2\right )^{5/2}}{384 c}-\frac{b d^3 x \left (1+c^2 x^2\right )^{7/2}}{64 c}+\frac{d^3 \left (1+c^2 x^2\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{\left (35 b d^3\right ) \int \left (1+c^2 x^2\right )^{3/2} \, dx}{384 c}\\ &=-\frac{35 b d^3 x \left (1+c^2 x^2\right )^{3/2}}{1536 c}-\frac{7 b d^3 x \left (1+c^2 x^2\right )^{5/2}}{384 c}-\frac{b d^3 x \left (1+c^2 x^2\right )^{7/2}}{64 c}+\frac{d^3 \left (1+c^2 x^2\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{\left (35 b d^3\right ) \int \sqrt{1+c^2 x^2} \, dx}{512 c}\\ &=-\frac{35 b d^3 x \sqrt{1+c^2 x^2}}{1024 c}-\frac{35 b d^3 x \left (1+c^2 x^2\right )^{3/2}}{1536 c}-\frac{7 b d^3 x \left (1+c^2 x^2\right )^{5/2}}{384 c}-\frac{b d^3 x \left (1+c^2 x^2\right )^{7/2}}{64 c}+\frac{d^3 \left (1+c^2 x^2\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}-\frac{\left (35 b d^3\right ) \int \frac{1}{\sqrt{1+c^2 x^2}} \, dx}{1024 c}\\ &=-\frac{35 b d^3 x \sqrt{1+c^2 x^2}}{1024 c}-\frac{35 b d^3 x \left (1+c^2 x^2\right )^{3/2}}{1536 c}-\frac{7 b d^3 x \left (1+c^2 x^2\right )^{5/2}}{384 c}-\frac{b d^3 x \left (1+c^2 x^2\right )^{7/2}}{64 c}-\frac{35 b d^3 \sinh ^{-1}(c x)}{1024 c^2}+\frac{d^3 \left (1+c^2 x^2\right )^4 \left (a+b \sinh ^{-1}(c x)\right )}{8 c^2}\\ \end{align*}
Mathematica [A] time = 0.173852, size = 128, normalized size = 0.88 \[ \frac{d^3 \left (c x \left (384 a c x \left (c^6 x^6+4 c^4 x^4+6 c^2 x^2+4\right )-b \sqrt{c^2 x^2+1} \left (48 c^6 x^6+200 c^4 x^4+326 c^2 x^2+279\right )\right )+3 b \left (128 c^8 x^8+512 c^6 x^6+768 c^4 x^4+512 c^2 x^2+93\right ) \sinh ^{-1}(c x)\right )}{3072 c^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 176, normalized size = 1.2 \begin{align*}{\frac{1}{{c}^{2}} \left ({d}^{3}a \left ({\frac{{c}^{8}{x}^{8}}{8}}+{\frac{{c}^{6}{x}^{6}}{2}}+{\frac{3\,{c}^{4}{x}^{4}}{4}}+{\frac{{c}^{2}{x}^{2}}{2}} \right ) +{d}^{3}b \left ({\frac{{\it Arcsinh} \left ( cx \right ){c}^{8}{x}^{8}}{8}}+{\frac{{\it Arcsinh} \left ( cx \right ){c}^{6}{x}^{6}}{2}}+{\frac{3\,{\it Arcsinh} \left ( cx \right ){c}^{4}{x}^{4}}{4}}+{\frac{{\it Arcsinh} \left ( cx \right ){c}^{2}{x}^{2}}{2}}-{\frac{{c}^{7}{x}^{7}}{64}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{25\,{c}^{5}{x}^{5}}{384}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{163\,{c}^{3}{x}^{3}}{1536}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{93\,cx}{1024}\sqrt{{c}^{2}{x}^{2}+1}}+{\frac{93\,{\it Arcsinh} \left ( cx \right ) }{1024}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.12706, size = 540, normalized size = 3.72 \begin{align*} \frac{1}{8} \, a c^{6} d^{3} x^{8} + \frac{1}{2} \, a c^{4} d^{3} 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^{6} d^{3} + \frac{3}{4} \, a c^{2} d^{3} x^{4} + \frac{1}{96} \,{\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^{4} d^{3} + \frac{3}{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 c^{2} d^{3} + \frac{1}{2} \, a d^{3} x^{2} + \frac{1}{4} \,{\left (2 \, x^{2} \operatorname{arsinh}\left (c x\right ) - c{\left (\frac{\sqrt{c^{2} x^{2} + 1} x}{c^{2}} - \frac{\operatorname{arsinh}\left (\frac{c^{2} x}{\sqrt{c^{2}}}\right )}{\sqrt{c^{2}} c^{2}}\right )}\right )} b d^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.39912, size = 424, normalized size = 2.92 \begin{align*} \frac{384 \, a c^{8} d^{3} x^{8} + 1536 \, a c^{6} d^{3} x^{6} + 2304 \, a c^{4} d^{3} x^{4} + 1536 \, a c^{2} d^{3} x^{2} + 3 \,{\left (128 \, b c^{8} d^{3} x^{8} + 512 \, b c^{6} d^{3} x^{6} + 768 \, b c^{4} d^{3} x^{4} + 512 \, b c^{2} d^{3} x^{2} + 93 \, b d^{3}\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) -{\left (48 \, b c^{7} d^{3} x^{7} + 200 \, b c^{5} d^{3} x^{5} + 326 \, b c^{3} d^{3} x^{3} + 279 \, b c d^{3} x\right )} \sqrt{c^{2} x^{2} + 1}}{3072 \, c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 16.0277, size = 253, normalized size = 1.74 \begin{align*} \begin{cases} \frac{a c^{6} d^{3} x^{8}}{8} + \frac{a c^{4} d^{3} x^{6}}{2} + \frac{3 a c^{2} d^{3} x^{4}}{4} + \frac{a d^{3} x^{2}}{2} + \frac{b c^{6} d^{3} x^{8} \operatorname{asinh}{\left (c x \right )}}{8} - \frac{b c^{5} d^{3} x^{7} \sqrt{c^{2} x^{2} + 1}}{64} + \frac{b c^{4} d^{3} x^{6} \operatorname{asinh}{\left (c x \right )}}{2} - \frac{25 b c^{3} d^{3} x^{5} \sqrt{c^{2} x^{2} + 1}}{384} + \frac{3 b c^{2} d^{3} x^{4} \operatorname{asinh}{\left (c x \right )}}{4} - \frac{163 b c d^{3} x^{3} \sqrt{c^{2} x^{2} + 1}}{1536} + \frac{b d^{3} x^{2} \operatorname{asinh}{\left (c x \right )}}{2} - \frac{93 b d^{3} x \sqrt{c^{2} x^{2} + 1}}{1024 c} + \frac{93 b d^{3} \operatorname{asinh}{\left (c x \right )}}{1024 c^{2}} & \text{for}\: c \neq 0 \\\frac{a d^{3} x^{2}}{2} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 2.01012, size = 572, normalized size = 3.94 \begin{align*} \frac{1}{8} \, a c^{6} d^{3} x^{8} + \frac{1}{2} \, a c^{4} d^{3} 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^{6} d^{3} + \frac{3}{4} \, a c^{2} d^{3} x^{4} + \frac{1}{96} \,{\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^{4} d^{3} + \frac{3}{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 c^{2} d^{3} + \frac{1}{2} \, a d^{3} x^{2} + \frac{1}{4} \,{\left (2 \, x^{2} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) - c{\left (\frac{\sqrt{c^{2} x^{2} + 1} x}{c^{2}} + \frac{\log \left ({\left | -x{\left | c \right |} + \sqrt{c^{2} x^{2} + 1} \right |}\right )}{c^{2}{\left | c \right |}}\right )}\right )} b d^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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