Optimal. Leaf size=348 \[ -\frac{3 a^3 c x^4 \sqrt{a^2 c x^2+c}}{128 \sqrt{a^2 x^2+1}}-\frac{51 a c x^2 \sqrt{a^2 c x^2+c}}{128 \sqrt{a^2 x^2+1}}-\frac{9 a c x^2 \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^2}{16 \sqrt{a^2 x^2+1}}+\frac{1}{4} x \left (a^2 c x^2+c\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{3}{8} c x \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^3+\frac{45}{64} c x \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)+\frac{3}{32} c x \left (a^2 x^2+1\right ) \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)+\frac{3 c \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^4}{32 a \sqrt{a^2 x^2+1}}-\frac{3 c \left (a^2 x^2+1\right )^{3/2} \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^2}{16 a}-\frac{27 c \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^2}{128 a \sqrt{a^2 x^2+1}} \]
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Rubi [A] time = 0.347992, antiderivative size = 348, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 8, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.381, Rules used = {5684, 5682, 5675, 5661, 5758, 30, 5717, 14} \[ -\frac{3 a^3 c x^4 \sqrt{a^2 c x^2+c}}{128 \sqrt{a^2 x^2+1}}-\frac{51 a c x^2 \sqrt{a^2 c x^2+c}}{128 \sqrt{a^2 x^2+1}}-\frac{9 a c x^2 \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^2}{16 \sqrt{a^2 x^2+1}}+\frac{1}{4} x \left (a^2 c x^2+c\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{3}{8} c x \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^3+\frac{45}{64} c x \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)+\frac{3}{32} c x \left (a^2 x^2+1\right ) \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)+\frac{3 c \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^4}{32 a \sqrt{a^2 x^2+1}}-\frac{3 c \left (a^2 x^2+1\right )^{3/2} \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^2}{16 a}-\frac{27 c \sqrt{a^2 c x^2+c} \sinh ^{-1}(a x)^2}{128 a \sqrt{a^2 x^2+1}} \]
Antiderivative was successfully verified.
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Rule 5684
Rule 5682
Rule 5675
Rule 5661
Rule 5758
Rule 30
Rule 5717
Rule 14
Rubi steps
\begin{align*} \int \left (c+a^2 c x^2\right )^{3/2} \sinh ^{-1}(a x)^3 \, dx &=\frac{1}{4} x \left (c+a^2 c x^2\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{1}{4} (3 c) \int \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^3 \, dx-\frac{\left (3 a c \sqrt{c+a^2 c x^2}\right ) \int x \left (1+a^2 x^2\right ) \sinh ^{-1}(a x)^2 \, dx}{4 \sqrt{1+a^2 x^2}}\\ &=-\frac{3 c \left (1+a^2 x^2\right )^{3/2} \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 a}+\frac{3}{8} c x \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^3+\frac{1}{4} x \left (c+a^2 c x^2\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{\left (3 c \sqrt{c+a^2 c x^2}\right ) \int \left (1+a^2 x^2\right )^{3/2} \sinh ^{-1}(a x) \, dx}{8 \sqrt{1+a^2 x^2}}+\frac{\left (3 c \sqrt{c+a^2 c x^2}\right ) \int \frac{\sinh ^{-1}(a x)^3}{\sqrt{1+a^2 x^2}} \, dx}{8 \sqrt{1+a^2 x^2}}-\frac{\left (9 a c \sqrt{c+a^2 c x^2}\right ) \int x \sinh ^{-1}(a x)^2 \, dx}{8 \sqrt{1+a^2 x^2}}\\ &=\frac{3}{32} c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)-\frac{9 a c x^2 \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 \sqrt{1+a^2 x^2}}-\frac{3 c \left (1+a^2 x^2\right )^{3/2} \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 a}+\frac{3}{8} c x \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^3+\frac{1}{4} x \left (c+a^2 c x^2\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{3 c \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^4}{32 a \sqrt{1+a^2 x^2}}+\frac{\left (9 c \sqrt{c+a^2 c x^2}\right ) \int \sqrt{1+a^2 x^2} \sinh ^{-1}(a x) \, dx}{32 \sqrt{1+a^2 x^2}}-\frac{\left (3 a c \sqrt{c+a^2 c x^2}\right ) \int x \left (1+a^2 x^2\right ) \, dx}{32 \sqrt{1+a^2 x^2}}+\frac{\left (9 a^2 c \sqrt{c+a^2 c x^2}\right ) \int \frac{x^2 \sinh ^{-1}(a x)}{\sqrt{1+a^2 x^2}} \, dx}{8 \sqrt{1+a^2 x^2}}\\ &=\frac{45}{64} c x \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)+\frac{3}{32} c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)-\frac{9 a c x^2 \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 \sqrt{1+a^2 x^2}}-\frac{3 c \left (1+a^2 x^2\right )^{3/2} \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 a}+\frac{3}{8} c x \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^3+\frac{1}{4} x \left (c+a^2 c x^2\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{3 c \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^4}{32 a \sqrt{1+a^2 x^2}}+\frac{\left (9 c \sqrt{c+a^2 c x^2}\right ) \int \frac{\sinh ^{-1}(a x)}{\sqrt{1+a^2 x^2}} \, dx}{64 \sqrt{1+a^2 x^2}}-\frac{\left (9 c \sqrt{c+a^2 c x^2}\right ) \int \frac{\sinh ^{-1}(a x)}{\sqrt{1+a^2 x^2}} \, dx}{16 \sqrt{1+a^2 x^2}}-\frac{\left (3 a c \sqrt{c+a^2 c x^2}\right ) \int \left (x+a^2 x^3\right ) \, dx}{32 \sqrt{1+a^2 x^2}}-\frac{\left (9 a c \sqrt{c+a^2 c x^2}\right ) \int x \, dx}{64 \sqrt{1+a^2 x^2}}-\frac{\left (9 a c \sqrt{c+a^2 c x^2}\right ) \int x \, dx}{16 \sqrt{1+a^2 x^2}}\\ &=-\frac{51 a c x^2 \sqrt{c+a^2 c x^2}}{128 \sqrt{1+a^2 x^2}}-\frac{3 a^3 c x^4 \sqrt{c+a^2 c x^2}}{128 \sqrt{1+a^2 x^2}}+\frac{45}{64} c x \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)+\frac{3}{32} c x \left (1+a^2 x^2\right ) \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)-\frac{27 c \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{128 a \sqrt{1+a^2 x^2}}-\frac{9 a c x^2 \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 \sqrt{1+a^2 x^2}}-\frac{3 c \left (1+a^2 x^2\right )^{3/2} \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^2}{16 a}+\frac{3}{8} c x \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^3+\frac{1}{4} x \left (c+a^2 c x^2\right )^{3/2} \sinh ^{-1}(a x)^3+\frac{3 c \sqrt{c+a^2 c x^2} \sinh ^{-1}(a x)^4}{32 a \sqrt{1+a^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.281254, size = 136, normalized size = 0.39 \[ \frac{c \sqrt{a^2 c x^2+c} \left (96 \sinh ^{-1}(a x)^4+32 \left (8 \sinh \left (2 \sinh ^{-1}(a x)\right )+\sinh \left (4 \sinh ^{-1}(a x)\right )\right ) \sinh ^{-1}(a x)^3+12 \left (32 \sinh \left (2 \sinh ^{-1}(a x)\right )+\sinh \left (4 \sinh ^{-1}(a x)\right )\right ) \sinh ^{-1}(a x)-24 \sinh ^{-1}(a x)^2 \left (16 \cosh \left (2 \sinh ^{-1}(a x)\right )+\cosh \left (4 \sinh ^{-1}(a x)\right )\right )-3 \left (64 \cosh \left (2 \sinh ^{-1}(a x)\right )+\cosh \left (4 \sinh ^{-1}(a x)\right )\right )\right )}{1024 a \sqrt{a^2 x^2+1}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.135, size = 484, normalized size = 1.4 \begin{align*}{\frac{3\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{4}c}{32\,a}\sqrt{c \left ({a}^{2}{x}^{2}+1 \right ) }{\frac{1}{\sqrt{{a}^{2}{x}^{2}+1}}}}+{\frac{ \left ( 32\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{3}-24\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{2}+12\,{\it Arcsinh} \left ( ax \right ) -3 \right ) c}{ \left ( 2048\,{a}^{2}{x}^{2}+2048 \right ) a}\sqrt{c \left ({a}^{2}{x}^{2}+1 \right ) } \left ( 8\,{x}^{5}{a}^{5}+8\,{a}^{4}{x}^{4}\sqrt{{a}^{2}{x}^{2}+1}+12\,{x}^{3}{a}^{3}+8\,{a}^{2}{x}^{2}\sqrt{{a}^{2}{x}^{2}+1}+4\,ax+\sqrt{{a}^{2}{x}^{2}+1} \right ) }+{\frac{ \left ( 4\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{3}-6\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{2}+6\,{\it Arcsinh} \left ( ax \right ) -3 \right ) c}{ \left ( 32\,{a}^{2}{x}^{2}+32 \right ) a}\sqrt{c \left ({a}^{2}{x}^{2}+1 \right ) } \left ( 2\,{x}^{3}{a}^{3}+2\,{a}^{2}{x}^{2}\sqrt{{a}^{2}{x}^{2}+1}+2\,ax+\sqrt{{a}^{2}{x}^{2}+1} \right ) }+{\frac{ \left ( 4\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{3}+6\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{2}+6\,{\it Arcsinh} \left ( ax \right ) +3 \right ) c}{ \left ( 32\,{a}^{2}{x}^{2}+32 \right ) a}\sqrt{c \left ({a}^{2}{x}^{2}+1 \right ) } \left ( 2\,{x}^{3}{a}^{3}-2\,{a}^{2}{x}^{2}\sqrt{{a}^{2}{x}^{2}+1}+2\,ax-\sqrt{{a}^{2}{x}^{2}+1} \right ) }+{\frac{ \left ( 32\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{3}+24\, \left ({\it Arcsinh} \left ( ax \right ) \right ) ^{2}+12\,{\it Arcsinh} \left ( ax \right ) +3 \right ) c}{ \left ( 2048\,{a}^{2}{x}^{2}+2048 \right ) a}\sqrt{c \left ({a}^{2}{x}^{2}+1 \right ) } \left ( 8\,{x}^{5}{a}^{5}-8\,{a}^{4}{x}^{4}\sqrt{{a}^{2}{x}^{2}+1}+12\,{x}^{3}{a}^{3}-8\,{a}^{2}{x}^{2}\sqrt{{a}^{2}{x}^{2}+1}+4\,ax-\sqrt{{a}^{2}{x}^{2}+1} \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 ({\left (a^{2} c x^{2} + c\right )}^{\frac{3}{2}} \operatorname{arsinh}\left (a x\right )^{3}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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