Optimal. Leaf size=128 \[ \frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+d^2 x \left (a+b \sinh ^{-1}(c x)\right )-\frac{b d^2 \left (c^2 x^2+1\right )^{5/2}}{25 c}-\frac{4 b d^2 \left (c^2 x^2+1\right )^{3/2}}{45 c}-\frac{8 b d^2 \sqrt{c^2 x^2+1}}{15 c} \]
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Rubi [A] time = 0.101974, antiderivative size = 128, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {194, 5679, 12, 1247, 698} \[ \frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+d^2 x \left (a+b \sinh ^{-1}(c x)\right )-\frac{b d^2 \left (c^2 x^2+1\right )^{5/2}}{25 c}-\frac{4 b d^2 \left (c^2 x^2+1\right )^{3/2}}{45 c}-\frac{8 b d^2 \sqrt{c^2 x^2+1}}{15 c} \]
Antiderivative was successfully verified.
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Rule 194
Rule 5679
Rule 12
Rule 1247
Rule 698
Rubi steps
\begin{align*} \int \left (d+c^2 d x^2\right )^2 \left (a+b \sinh ^{-1}(c x)\right ) \, dx &=d^2 x \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )-(b c) \int \frac{d^2 x \left (15+10 c^2 x^2+3 c^4 x^4\right )}{15 \sqrt{1+c^2 x^2}} \, dx\\ &=d^2 x \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{15} \left (b c d^2\right ) \int \frac{x \left (15+10 c^2 x^2+3 c^4 x^4\right )}{\sqrt{1+c^2 x^2}} \, dx\\ &=d^2 x \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{30} \left (b c d^2\right ) \operatorname{Subst}\left (\int \frac{15+10 c^2 x+3 c^4 x^2}{\sqrt{1+c^2 x}} \, dx,x,x^2\right )\\ &=d^2 x \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{30} \left (b c d^2\right ) \operatorname{Subst}\left (\int \left (\frac{8}{\sqrt{1+c^2 x}}+4 \sqrt{1+c^2 x}+3 \left (1+c^2 x\right )^{3/2}\right ) \, dx,x,x^2\right )\\ &=-\frac{8 b d^2 \sqrt{1+c^2 x^2}}{15 c}-\frac{4 b d^2 \left (1+c^2 x^2\right )^{3/2}}{45 c}-\frac{b d^2 \left (1+c^2 x^2\right )^{5/2}}{25 c}+d^2 x \left (a+b \sinh ^{-1}(c x)\right )+\frac{2}{3} c^2 d^2 x^3 \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sinh ^{-1}(c x)\right )\\ \end{align*}
Mathematica [A] time = 0.120046, size = 95, normalized size = 0.74 \[ \frac{d^2 \left (15 a c x \left (3 c^4 x^4+10 c^2 x^2+15\right )-b \sqrt{c^2 x^2+1} \left (9 c^4 x^4+38 c^2 x^2+149\right )+15 b c x \left (3 c^4 x^4+10 c^2 x^2+15\right ) \sinh ^{-1}(c x)\right )}{225 c} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 119, normalized size = 0.9 \begin{align*}{\frac{1}{c} \left ({d}^{2}a \left ({\frac{{c}^{5}{x}^{5}}{5}}+{\frac{2\,{c}^{3}{x}^{3}}{3}}+cx \right ) +{d}^{2}b \left ({\frac{{\it Arcsinh} \left ( cx \right ){c}^{5}{x}^{5}}{5}}+{\frac{2\,{\it Arcsinh} \left ( cx \right ){c}^{3}{x}^{3}}{3}}+{\it Arcsinh} \left ( cx \right ) cx-{\frac{{c}^{4}{x}^{4}}{25}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{38\,{c}^{2}{x}^{2}}{225}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{149}{225}\sqrt{{c}^{2}{x}^{2}+1}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.19368, size = 262, normalized size = 2.05 \begin{align*} \frac{1}{5} \, a c^{4} d^{2} x^{5} + \frac{1}{75} \,{\left (15 \, x^{5} \operatorname{arsinh}\left (c x\right ) -{\left (\frac{3 \, \sqrt{c^{2} x^{2} + 1} x^{4}}{c^{2}} - \frac{4 \, \sqrt{c^{2} x^{2} + 1} x^{2}}{c^{4}} + \frac{8 \, \sqrt{c^{2} x^{2} + 1}}{c^{6}}\right )} c\right )} b c^{4} d^{2} + \frac{2}{3} \, a c^{2} d^{2} x^{3} + \frac{2}{9} \,{\left (3 \, x^{3} \operatorname{arsinh}\left (c x\right ) - c{\left (\frac{\sqrt{c^{2} x^{2} + 1} x^{2}}{c^{2}} - \frac{2 \, \sqrt{c^{2} x^{2} + 1}}{c^{4}}\right )}\right )} b c^{2} d^{2} + a d^{2} x + \frac{{\left (c x \operatorname{arsinh}\left (c x\right ) - \sqrt{c^{2} x^{2} + 1}\right )} b d^{2}}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.43673, size = 296, normalized size = 2.31 \begin{align*} \frac{45 \, a c^{5} d^{2} x^{5} + 150 \, a c^{3} d^{2} x^{3} + 225 \, a c d^{2} x + 15 \,{\left (3 \, b c^{5} d^{2} x^{5} + 10 \, b c^{3} d^{2} x^{3} + 15 \, b c d^{2} x\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) -{\left (9 \, b c^{4} d^{2} x^{4} + 38 \, b c^{2} d^{2} x^{2} + 149 \, b d^{2}\right )} \sqrt{c^{2} x^{2} + 1}}{225 \, c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.86785, size = 165, normalized size = 1.29 \begin{align*} \begin{cases} \frac{a c^{4} d^{2} x^{5}}{5} + \frac{2 a c^{2} d^{2} x^{3}}{3} + a d^{2} x + \frac{b c^{4} d^{2} x^{5} \operatorname{asinh}{\left (c x \right )}}{5} - \frac{b c^{3} d^{2} x^{4} \sqrt{c^{2} x^{2} + 1}}{25} + \frac{2 b c^{2} d^{2} x^{3} \operatorname{asinh}{\left (c x \right )}}{3} - \frac{38 b c d^{2} x^{2} \sqrt{c^{2} x^{2} + 1}}{225} + b d^{2} x \operatorname{asinh}{\left (c x \right )} - \frac{149 b d^{2} \sqrt{c^{2} x^{2} + 1}}{225 c} & \text{for}\: c \neq 0 \\a d^{2} x & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.56878, size = 281, normalized size = 2.2 \begin{align*} \frac{1}{5} \, a c^{4} d^{2} x^{5} + \frac{1}{75} \,{\left (15 \, x^{5} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) - \frac{3 \,{\left (c^{2} x^{2} + 1\right )}^{\frac{5}{2}} - 10 \,{\left (c^{2} x^{2} + 1\right )}^{\frac{3}{2}} + 15 \, \sqrt{c^{2} x^{2} + 1}}{c^{5}}\right )} b c^{4} d^{2} + \frac{2}{3} \, a c^{2} d^{2} x^{3} + \frac{2}{9} \,{\left (3 \, x^{3} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) - \frac{{\left (c^{2} x^{2} + 1\right )}^{\frac{3}{2}} - 3 \, \sqrt{c^{2} x^{2} + 1}}{c^{3}}\right )} b c^{2} d^{2} +{\left (x \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) - \frac{\sqrt{c^{2} x^{2} + 1}}{c}\right )} b d^{2} + a d^{2} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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