Optimal. Leaf size=265 \[ \frac{4 a b x \sqrt{c^2 x^2+1}}{3 c^3 \sqrt{c^2 d x^2+d}}-\frac{2 b x^3 \sqrt{c^2 x^2+1} \left (a+b \sinh ^{-1}(c x)\right )}{9 c \sqrt{c^2 d x^2+d}}+\frac{x^2 \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}-\frac{2 \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^4 d}+\frac{2 b^2 \left (c^2 x^2+1\right )^2}{27 c^4 \sqrt{c^2 d x^2+d}}-\frac{14 b^2 \left (c^2 x^2+1\right )}{9 c^4 \sqrt{c^2 d x^2+d}}+\frac{4 b^2 x \sqrt{c^2 x^2+1} \sinh ^{-1}(c x)}{3 c^3 \sqrt{c^2 d x^2+d}} \]
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Rubi [A] time = 0.329653, antiderivative size = 265, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 7, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {5758, 5717, 5653, 261, 5661, 266, 43} \[ \frac{4 a b x \sqrt{c^2 x^2+1}}{3 c^3 \sqrt{c^2 d x^2+d}}-\frac{2 b x^3 \sqrt{c^2 x^2+1} \left (a+b \sinh ^{-1}(c x)\right )}{9 c \sqrt{c^2 d x^2+d}}+\frac{x^2 \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}-\frac{2 \sqrt{c^2 d x^2+d} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^4 d}+\frac{2 b^2 \left (c^2 x^2+1\right )^2}{27 c^4 \sqrt{c^2 d x^2+d}}-\frac{14 b^2 \left (c^2 x^2+1\right )}{9 c^4 \sqrt{c^2 d x^2+d}}+\frac{4 b^2 x \sqrt{c^2 x^2+1} \sinh ^{-1}(c x)}{3 c^3 \sqrt{c^2 d x^2+d}} \]
Antiderivative was successfully verified.
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Rule 5758
Rule 5717
Rule 5653
Rule 261
Rule 5661
Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{x^3 \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{d+c^2 d x^2}} \, dx &=\frac{x^2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}-\frac{2 \int \frac{x \left (a+b \sinh ^{-1}(c x)\right )^2}{\sqrt{d+c^2 d x^2}} \, dx}{3 c^2}-\frac{\left (2 b \sqrt{1+c^2 x^2}\right ) \int x^2 \left (a+b \sinh ^{-1}(c x)\right ) \, dx}{3 c \sqrt{d+c^2 d x^2}}\\ &=-\frac{2 b x^3 \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )}{9 c \sqrt{d+c^2 d x^2}}-\frac{2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^4 d}+\frac{x^2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}+\frac{\left (2 b^2 \sqrt{1+c^2 x^2}\right ) \int \frac{x^3}{\sqrt{1+c^2 x^2}} \, dx}{9 \sqrt{d+c^2 d x^2}}+\frac{\left (4 b \sqrt{1+c^2 x^2}\right ) \int \left (a+b \sinh ^{-1}(c x)\right ) \, dx}{3 c^3 \sqrt{d+c^2 d x^2}}\\ &=\frac{4 a b x \sqrt{1+c^2 x^2}}{3 c^3 \sqrt{d+c^2 d x^2}}-\frac{2 b x^3 \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )}{9 c \sqrt{d+c^2 d x^2}}-\frac{2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^4 d}+\frac{x^2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}+\frac{\left (b^2 \sqrt{1+c^2 x^2}\right ) \operatorname{Subst}\left (\int \frac{x}{\sqrt{1+c^2 x}} \, dx,x,x^2\right )}{9 \sqrt{d+c^2 d x^2}}+\frac{\left (4 b^2 \sqrt{1+c^2 x^2}\right ) \int \sinh ^{-1}(c x) \, dx}{3 c^3 \sqrt{d+c^2 d x^2}}\\ &=\frac{4 a b x \sqrt{1+c^2 x^2}}{3 c^3 \sqrt{d+c^2 d x^2}}+\frac{4 b^2 x \sqrt{1+c^2 x^2} \sinh ^{-1}(c x)}{3 c^3 \sqrt{d+c^2 d x^2}}-\frac{2 b x^3 \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )}{9 c \sqrt{d+c^2 d x^2}}-\frac{2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^4 d}+\frac{x^2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}+\frac{\left (b^2 \sqrt{1+c^2 x^2}\right ) \operatorname{Subst}\left (\int \left (-\frac{1}{c^2 \sqrt{1+c^2 x}}+\frac{\sqrt{1+c^2 x}}{c^2}\right ) \, dx,x,x^2\right )}{9 \sqrt{d+c^2 d x^2}}-\frac{\left (4 b^2 \sqrt{1+c^2 x^2}\right ) \int \frac{x}{\sqrt{1+c^2 x^2}} \, dx}{3 c^2 \sqrt{d+c^2 d x^2}}\\ &=\frac{4 a b x \sqrt{1+c^2 x^2}}{3 c^3 \sqrt{d+c^2 d x^2}}-\frac{14 b^2 \left (1+c^2 x^2\right )}{9 c^4 \sqrt{d+c^2 d x^2}}+\frac{2 b^2 \left (1+c^2 x^2\right )^2}{27 c^4 \sqrt{d+c^2 d x^2}}+\frac{4 b^2 x \sqrt{1+c^2 x^2} \sinh ^{-1}(c x)}{3 c^3 \sqrt{d+c^2 d x^2}}-\frac{2 b x^3 \sqrt{1+c^2 x^2} \left (a+b \sinh ^{-1}(c x)\right )}{9 c \sqrt{d+c^2 d x^2}}-\frac{2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^4 d}+\frac{x^2 \sqrt{d+c^2 d x^2} \left (a+b \sinh ^{-1}(c x)\right )^2}{3 c^2 d}\\ \end{align*}
Mathematica [A] time = 0.280226, size = 176, normalized size = 0.66 \[ \frac{9 a^2 \left (c^4 x^4-c^2 x^2-2\right )-6 a b c x \left (c^2 x^2-6\right ) \sqrt{c^2 x^2+1}-6 b \sinh ^{-1}(c x) \left (a \left (-3 c^4 x^4+3 c^2 x^2+6\right )+b c x \sqrt{c^2 x^2+1} \left (c^2 x^2-6\right )\right )+2 b^2 \left (c^4 x^4-19 c^2 x^2-20\right )+9 b^2 \left (c^4 x^4-c^2 x^2-2\right ) \sinh ^{-1}(c x)^2}{27 c^4 \sqrt{c^2 d x^2+d}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.267, size = 706, normalized size = 2.7 \begin{align*} \text{result too large to display} \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 [A] time = 3.12222, size = 536, normalized size = 2.02 \begin{align*} \frac{9 \,{\left (b^{2} c^{4} x^{4} - b^{2} c^{2} x^{2} - 2 \, b^{2}\right )} \sqrt{c^{2} d x^{2} + d} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )^{2} + 6 \,{\left (3 \, a b c^{4} x^{4} - 3 \, a b c^{2} x^{2} - 6 \, a b -{\left (b^{2} c^{3} x^{3} - 6 \, b^{2} c x\right )} \sqrt{c^{2} x^{2} + 1}\right )} \sqrt{c^{2} d x^{2} + d} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) +{\left ({\left (9 \, a^{2} + 2 \, b^{2}\right )} c^{4} x^{4} -{\left (9 \, a^{2} + 38 \, b^{2}\right )} c^{2} x^{2} - 18 \, a^{2} - 40 \, b^{2} - 6 \,{\left (a b c^{3} x^{3} - 6 \, a b c x\right )} \sqrt{c^{2} x^{2} + 1}\right )} \sqrt{c^{2} d x^{2} + d}}{27 \,{\left (c^{6} d x^{2} + c^{4} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{3} \left (a + b \operatorname{asinh}{\left (c x \right )}\right )^{2}}{\sqrt{d \left (c^{2} x^{2} + 1\right )}}\, dx \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{{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}^{2} x^{3}}{\sqrt{c^{2} d x^{2} + d}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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