Optimal. Leaf size=97 \[ \frac{x^4 \left (a+b \sinh ^{-1}(c x)\right )}{4 d^3 \left (c^2 x^2+1\right )^2}+\frac{b x^3}{12 c d^3 \left (c^2 x^2+1\right )^{3/2}}+\frac{b x}{4 c^3 d^3 \sqrt{c^2 x^2+1}}-\frac{b \sinh ^{-1}(c x)}{4 c^4 d^3} \]
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Rubi [A] time = 0.0861107, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {5723, 288, 215} \[ \frac{x^4 \left (a+b \sinh ^{-1}(c x)\right )}{4 d^3 \left (c^2 x^2+1\right )^2}+\frac{b x^3}{12 c d^3 \left (c^2 x^2+1\right )^{3/2}}+\frac{b x}{4 c^3 d^3 \sqrt{c^2 x^2+1}}-\frac{b \sinh ^{-1}(c x)}{4 c^4 d^3} \]
Antiderivative was successfully verified.
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Rule 5723
Rule 288
Rule 215
Rubi steps
\begin{align*} \int \frac{x^3 \left (a+b \sinh ^{-1}(c x)\right )}{\left (d+c^2 d x^2\right )^3} \, dx &=\frac{x^4 \left (a+b \sinh ^{-1}(c x)\right )}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac{(b c) \int \frac{x^4}{\left (1+c^2 x^2\right )^{5/2}} \, dx}{4 d^3}\\ &=\frac{b x^3}{12 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac{x^4 \left (a+b \sinh ^{-1}(c x)\right )}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac{b \int \frac{x^2}{\left (1+c^2 x^2\right )^{3/2}} \, dx}{4 c d^3}\\ &=\frac{b x^3}{12 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac{b x}{4 c^3 d^3 \sqrt{1+c^2 x^2}}+\frac{x^4 \left (a+b \sinh ^{-1}(c x)\right )}{4 d^3 \left (1+c^2 x^2\right )^2}-\frac{b \int \frac{1}{\sqrt{1+c^2 x^2}} \, dx}{4 c^3 d^3}\\ &=\frac{b x^3}{12 c d^3 \left (1+c^2 x^2\right )^{3/2}}+\frac{b x}{4 c^3 d^3 \sqrt{1+c^2 x^2}}-\frac{b \sinh ^{-1}(c x)}{4 c^4 d^3}+\frac{x^4 \left (a+b \sinh ^{-1}(c x)\right )}{4 d^3 \left (1+c^2 x^2\right )^2}\\ \end{align*}
Mathematica [A] time = 0.14508, size = 79, normalized size = 0.81 \[ \frac{-3 a \left (2 c^2 x^2+1\right )+b c x \sqrt{c^2 x^2+1} \left (4 c^2 x^2+3\right )-3 \left (2 b c^2 x^2+b\right ) \sinh ^{-1}(c x)}{12 c^4 d^3 \left (c^2 x^2+1\right )^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.016, size = 108, normalized size = 1.1 \begin{align*}{\frac{1}{{c}^{4}} \left ({\frac{a}{{d}^{3}} \left ({\frac{1}{4\, \left ({c}^{2}{x}^{2}+1 \right ) ^{2}}}-{\frac{1}{2\,{c}^{2}{x}^{2}+2}} \right ) }+{\frac{b}{{d}^{3}} \left ({\frac{{\it Arcsinh} \left ( cx \right ) }{4\, \left ({c}^{2}{x}^{2}+1 \right ) ^{2}}}-{\frac{{\it Arcsinh} \left ( cx \right ) }{2\,{c}^{2}{x}^{2}+2}}-{\frac{cx}{12} \left ({c}^{2}{x}^{2}+1 \right ) ^{-{\frac{3}{2}}}}+{\frac{cx}{3}{\frac{1}{\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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{1}{16} \, b{\left (\frac{4 \, c^{2} x^{2} + 4 \,{\left (2 \, c^{2} x^{2} + 1\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + 3}{c^{8} d^{3} x^{4} + 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}} - 16 \, \int \frac{2 \, c^{2} x^{2} + 1}{4 \,{\left (c^{10} d^{3} x^{7} + 3 \, c^{8} d^{3} x^{5} + 3 \, c^{6} d^{3} x^{3} + c^{4} d^{3} x +{\left (c^{9} d^{3} x^{6} + 3 \, c^{7} d^{3} x^{4} + 3 \, c^{5} d^{3} x^{2} + c^{3} d^{3}\right )} \sqrt{c^{2} x^{2} + 1}\right )}}\,{d x}\right )} - \frac{{\left (2 \, c^{2} x^{2} + 1\right )} a}{4 \,{\left (c^{8} d^{3} x^{4} + 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.33659, size = 209, normalized size = 2.15 \begin{align*} \frac{3 \, a c^{4} x^{4} - 3 \,{\left (2 \, b c^{2} x^{2} + b\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) +{\left (4 \, b c^{3} x^{3} + 3 \, b c x\right )} \sqrt{c^{2} x^{2} + 1}}{12 \,{\left (c^{8} d^{3} x^{4} + 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\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*} \frac{\int \frac{a x^{3}}{c^{6} x^{6} + 3 c^{4} x^{4} + 3 c^{2} x^{2} + 1}\, dx + \int \frac{b x^{3} \operatorname{asinh}{\left (c x \right )}}{c^{6} x^{6} + 3 c^{4} x^{4} + 3 c^{2} x^{2} + 1}\, dx}{d^{3}} \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 )} x^{3}}{{\left (c^{2} d x^{2} + d\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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