Optimal. Leaf size=115 \[ -\frac{3 \sinh ^{-1}(a+b x) \text{PolyLog}\left (2,-e^{2 \sinh ^{-1}(a+b x)}\right )}{b}+\frac{3 \text{PolyLog}\left (3,-e^{2 \sinh ^{-1}(a+b x)}\right )}{2 b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{(a+b x)^2+1}}+\frac{\sinh ^{-1}(a+b x)^3}{b}-\frac{3 \sinh ^{-1}(a+b x)^2 \log \left (e^{2 \sinh ^{-1}(a+b x)}+1\right )}{b} \]
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Rubi [A] time = 0.206168, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267, Rules used = {5867, 5687, 5714, 3718, 2190, 2531, 2282, 6589} \[ -\frac{3 \sinh ^{-1}(a+b x) \text{PolyLog}\left (2,-e^{2 \sinh ^{-1}(a+b x)}\right )}{b}+\frac{3 \text{PolyLog}\left (3,-e^{2 \sinh ^{-1}(a+b x)}\right )}{2 b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{(a+b x)^2+1}}+\frac{\sinh ^{-1}(a+b x)^3}{b}-\frac{3 \sinh ^{-1}(a+b x)^2 \log \left (e^{2 \sinh ^{-1}(a+b x)}+1\right )}{b} \]
Antiderivative was successfully verified.
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Rule 5867
Rule 5687
Rule 5714
Rule 3718
Rule 2190
Rule 2531
Rule 2282
Rule 6589
Rubi steps
\begin{align*} \int \frac{\sinh ^{-1}(a+b x)^3}{\left (1+a^2+2 a b x+b^2 x^2\right )^{3/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\sinh ^{-1}(x)^3}{\left (1+x^2\right )^{3/2}} \, dx,x,a+b x\right )}{b}\\ &=\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{3 \operatorname{Subst}\left (\int \frac{x \sinh ^{-1}(x)^2}{1+x^2} \, dx,x,a+b x\right )}{b}\\ &=\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{3 \operatorname{Subst}\left (\int x^2 \tanh (x) \, dx,x,\sinh ^{-1}(a+b x)\right )}{b}\\ &=\frac{\sinh ^{-1}(a+b x)^3}{b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{6 \operatorname{Subst}\left (\int \frac{e^{2 x} x^2}{1+e^{2 x}} \, dx,x,\sinh ^{-1}(a+b x)\right )}{b}\\ &=\frac{\sinh ^{-1}(a+b x)^3}{b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{3 \sinh ^{-1}(a+b x)^2 \log \left (1+e^{2 \sinh ^{-1}(a+b x)}\right )}{b}+\frac{6 \operatorname{Subst}\left (\int x \log \left (1+e^{2 x}\right ) \, dx,x,\sinh ^{-1}(a+b x)\right )}{b}\\ &=\frac{\sinh ^{-1}(a+b x)^3}{b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{3 \sinh ^{-1}(a+b x)^2 \log \left (1+e^{2 \sinh ^{-1}(a+b x)}\right )}{b}-\frac{3 \sinh ^{-1}(a+b x) \text{Li}_2\left (-e^{2 \sinh ^{-1}(a+b x)}\right )}{b}+\frac{3 \operatorname{Subst}\left (\int \text{Li}_2\left (-e^{2 x}\right ) \, dx,x,\sinh ^{-1}(a+b x)\right )}{b}\\ &=\frac{\sinh ^{-1}(a+b x)^3}{b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{3 \sinh ^{-1}(a+b x)^2 \log \left (1+e^{2 \sinh ^{-1}(a+b x)}\right )}{b}-\frac{3 \sinh ^{-1}(a+b x) \text{Li}_2\left (-e^{2 \sinh ^{-1}(a+b x)}\right )}{b}+\frac{3 \operatorname{Subst}\left (\int \frac{\text{Li}_2(-x)}{x} \, dx,x,e^{2 \sinh ^{-1}(a+b x)}\right )}{2 b}\\ &=\frac{\sinh ^{-1}(a+b x)^3}{b}+\frac{(a+b x) \sinh ^{-1}(a+b x)^3}{b \sqrt{1+(a+b x)^2}}-\frac{3 \sinh ^{-1}(a+b x)^2 \log \left (1+e^{2 \sinh ^{-1}(a+b x)}\right )}{b}-\frac{3 \sinh ^{-1}(a+b x) \text{Li}_2\left (-e^{2 \sinh ^{-1}(a+b x)}\right )}{b}+\frac{3 \text{Li}_3\left (-e^{2 \sinh ^{-1}(a+b x)}\right )}{2 b}\\ \end{align*}
Mathematica [A] time = 0.569996, size = 128, normalized size = 1.11 \[ \frac{6 \sinh ^{-1}(a+b x) \text{PolyLog}\left (2,-e^{-2 \sinh ^{-1}(a+b x)}\right )+3 \text{PolyLog}\left (3,-e^{-2 \sinh ^{-1}(a+b x)}\right )+2 \sinh ^{-1}(a+b x)^2 \left (\frac{\left (-\sqrt{a^2+2 a b x+b^2 x^2+1}+a+b x\right ) \sinh ^{-1}(a+b x)}{\sqrt{a^2+2 a b x+b^2 x^2+1}}-3 \log \left (e^{-2 \sinh ^{-1}(a+b x)}+1\right )\right )}{2 b} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.1, size = 203, normalized size = 1.8 \begin{align*} -{\frac{ \left ({\it Arcsinh} \left ( bx+a \right ) \right ) ^{3}}{b \left ({b}^{2}{x}^{2}+2\,xab+{a}^{2}+1 \right ) } \left ({b}^{2}{x}^{2}-\sqrt{{b}^{2}{x}^{2}+2\,xab+{a}^{2}+1}xb+2\,xab-\sqrt{{b}^{2}{x}^{2}+2\,xab+{a}^{2}+1}a+{a}^{2}+1 \right ) }+2\,{\frac{ \left ({\it Arcsinh} \left ( bx+a \right ) \right ) ^{3}}{b}}-3\,{\frac{ \left ({\it Arcsinh} \left ( bx+a \right ) \right ) ^{2}\ln \left ( 1+ \left ( bx+a+\sqrt{1+ \left ( bx+a \right ) ^{2}} \right ) ^{2} \right ) }{b}}-3\,{\frac{{\it Arcsinh} \left ( bx+a \right ){\it polylog} \left ( 2,- \left ( bx+a+\sqrt{1+ \left ( bx+a \right ) ^{2}} \right ) ^{2} \right ) }{b}}+{\frac{3}{2\,b}{\it polylog} \left ( 3,- \left ( bx+a+\sqrt{1+ \left ( bx+a \right ) ^{2}} \right ) ^{2} \right ) } \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\sqrt{b^{2} x^{2} + 2 \, a b x + a^{2} + 1} \operatorname{arsinh}\left (b x + a\right )^{3}}{b^{4} x^{4} + 4 \, a b^{3} x^{3} + 2 \,{\left (3 \, a^{2} + 1\right )} b^{2} x^{2} + a^{4} + 4 \,{\left (a^{3} + a\right )} b x + 2 \, a^{2} + 1}, x\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{\operatorname{asinh}^{3}{\left (a + b x \right )}}{\left (a^{2} + 2 a b x + b^{2} x^{2} + 1\right )^{\frac{3}{2}}}\, 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{\operatorname{arsinh}\left (b x + a\right )^{3}}{{\left (b^{2} x^{2} + 2 \, a b x + a^{2} + 1\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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