Optimal. Leaf size=109 \[ -\frac{c \sqrt{a+c x^2} (2 A-3 B x)}{2 x}-\frac{\left (a+c x^2\right )^{3/2} (2 A+3 B x)}{6 x^3}+A c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )-\frac{3}{2} \sqrt{a} B c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right ) \]
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Rubi [A] time = 0.0861821, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {811, 813, 844, 217, 206, 266, 63, 208} \[ -\frac{c \sqrt{a+c x^2} (2 A-3 B x)}{2 x}-\frac{\left (a+c x^2\right )^{3/2} (2 A+3 B x)}{6 x^3}+A c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )-\frac{3}{2} \sqrt{a} B c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right ) \]
Antiderivative was successfully verified.
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Rule 811
Rule 813
Rule 844
Rule 217
Rule 206
Rule 266
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a+c x^2\right )^{3/2}}{x^4} \, dx &=-\frac{(2 A+3 B x) \left (a+c x^2\right )^{3/2}}{6 x^3}-\frac{\int \frac{(-4 a A c-6 a B c x) \sqrt{a+c x^2}}{x^2} \, dx}{4 a}\\ &=-\frac{c (2 A-3 B x) \sqrt{a+c x^2}}{2 x}-\frac{(2 A+3 B x) \left (a+c x^2\right )^{3/2}}{6 x^3}+\frac{\int \frac{12 a^2 B c+8 a A c^2 x}{x \sqrt{a+c x^2}} \, dx}{8 a}\\ &=-\frac{c (2 A-3 B x) \sqrt{a+c x^2}}{2 x}-\frac{(2 A+3 B x) \left (a+c x^2\right )^{3/2}}{6 x^3}+\frac{1}{2} (3 a B c) \int \frac{1}{x \sqrt{a+c x^2}} \, dx+\left (A c^2\right ) \int \frac{1}{\sqrt{a+c x^2}} \, dx\\ &=-\frac{c (2 A-3 B x) \sqrt{a+c x^2}}{2 x}-\frac{(2 A+3 B x) \left (a+c x^2\right )^{3/2}}{6 x^3}+\frac{1}{4} (3 a B c) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+c x}} \, dx,x,x^2\right )+\left (A c^2\right ) \operatorname{Subst}\left (\int \frac{1}{1-c x^2} \, dx,x,\frac{x}{\sqrt{a+c x^2}}\right )\\ &=-\frac{c (2 A-3 B x) \sqrt{a+c x^2}}{2 x}-\frac{(2 A+3 B x) \left (a+c x^2\right )^{3/2}}{6 x^3}+A c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )+\frac{1}{2} (3 a B) \operatorname{Subst}\left (\int \frac{1}{-\frac{a}{c}+\frac{x^2}{c}} \, dx,x,\sqrt{a+c x^2}\right )\\ &=-\frac{c (2 A-3 B x) \sqrt{a+c x^2}}{2 x}-\frac{(2 A+3 B x) \left (a+c x^2\right )^{3/2}}{6 x^3}+A c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )-\frac{3}{2} \sqrt{a} B c \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )\\ \end{align*}
Mathematica [C] time = 0.0361324, size = 92, normalized size = 0.84 \[ \frac{B c \left (a+c x^2\right )^{5/2} \, _2F_1\left (2,\frac{5}{2};\frac{7}{2};\frac{c x^2}{a}+1\right )}{5 a^2}-\frac{a A \sqrt{a+c x^2} \, _2F_1\left (-\frac{3}{2},-\frac{3}{2};-\frac{1}{2};-\frac{c x^2}{a}\right )}{3 x^3 \sqrt{\frac{c x^2}{a}+1}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 174, normalized size = 1.6 \begin{align*} -{\frac{A}{3\,a{x}^{3}} \left ( c{x}^{2}+a \right ) ^{{\frac{5}{2}}}}-{\frac{2\,Ac}{3\,{a}^{2}x} \left ( c{x}^{2}+a \right ) ^{{\frac{5}{2}}}}+{\frac{2\,A{c}^{2}x}{3\,{a}^{2}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{A{c}^{2}x}{a}\sqrt{c{x}^{2}+a}}+A{c}^{{\frac{3}{2}}}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ) -{\frac{B}{2\,a{x}^{2}} \left ( c{x}^{2}+a \right ) ^{{\frac{5}{2}}}}+{\frac{Bc}{2\,a} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{3\,Bc}{2}\sqrt{a}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ) }+{\frac{3\,Bc}{2}\sqrt{c{x}^{2}+a}} \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 = 2.13184, size = 1065, normalized size = 9.77 \begin{align*} \left [\frac{6 \, A c^{\frac{3}{2}} x^{3} \log \left (-2 \, c x^{2} - 2 \, \sqrt{c x^{2} + a} \sqrt{c} x - a\right ) + 9 \, B \sqrt{a} c x^{3} \log \left (-\frac{c x^{2} - 2 \, \sqrt{c x^{2} + a} \sqrt{a} + 2 \, a}{x^{2}}\right ) + 2 \,{\left (6 \, B c x^{3} - 8 \, A c x^{2} - 3 \, B a x - 2 \, A a\right )} \sqrt{c x^{2} + a}}{12 \, x^{3}}, -\frac{12 \, A \sqrt{-c} c x^{3} \arctan \left (\frac{\sqrt{-c} x}{\sqrt{c x^{2} + a}}\right ) - 9 \, B \sqrt{a} c x^{3} \log \left (-\frac{c x^{2} - 2 \, \sqrt{c x^{2} + a} \sqrt{a} + 2 \, a}{x^{2}}\right ) - 2 \,{\left (6 \, B c x^{3} - 8 \, A c x^{2} - 3 \, B a x - 2 \, A a\right )} \sqrt{c x^{2} + a}}{12 \, x^{3}}, \frac{9 \, B \sqrt{-a} c x^{3} \arctan \left (\frac{\sqrt{-a}}{\sqrt{c x^{2} + a}}\right ) + 3 \, A c^{\frac{3}{2}} x^{3} \log \left (-2 \, c x^{2} - 2 \, \sqrt{c x^{2} + a} \sqrt{c} x - a\right ) +{\left (6 \, B c x^{3} - 8 \, A c x^{2} - 3 \, B a x - 2 \, A a\right )} \sqrt{c x^{2} + a}}{6 \, x^{3}}, -\frac{6 \, A \sqrt{-c} c x^{3} \arctan \left (\frac{\sqrt{-c} x}{\sqrt{c x^{2} + a}}\right ) - 9 \, B \sqrt{-a} c x^{3} \arctan \left (\frac{\sqrt{-a}}{\sqrt{c x^{2} + a}}\right ) -{\left (6 \, B c x^{3} - 8 \, A c x^{2} - 3 \, B a x - 2 \, A a\right )} \sqrt{c x^{2} + a}}{6 \, x^{3}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 7.515, size = 202, normalized size = 1.85 \begin{align*} - \frac{A \sqrt{a} c}{x \sqrt{1 + \frac{c x^{2}}{a}}} - \frac{A a \sqrt{c} \sqrt{\frac{a}{c x^{2}} + 1}}{3 x^{2}} - \frac{A c^{\frac{3}{2}} \sqrt{\frac{a}{c x^{2}} + 1}}{3} + A c^{\frac{3}{2}} \operatorname{asinh}{\left (\frac{\sqrt{c} x}{\sqrt{a}} \right )} - \frac{A c^{2} x}{\sqrt{a} \sqrt{1 + \frac{c x^{2}}{a}}} - \frac{3 B \sqrt{a} c \operatorname{asinh}{\left (\frac{\sqrt{a}}{\sqrt{c} x} \right )}}{2} - \frac{B a \sqrt{c} \sqrt{\frac{a}{c x^{2}} + 1}}{2 x} + \frac{B a \sqrt{c}}{x \sqrt{\frac{a}{c x^{2}} + 1}} + \frac{B c^{\frac{3}{2}} x}{\sqrt{\frac{a}{c x^{2}} + 1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.17469, size = 285, normalized size = 2.61 \begin{align*} \frac{3 \, B a c \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} - A c^{\frac{3}{2}} \log \left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + a} \right |}\right ) + \sqrt{c x^{2} + a} B c + \frac{3 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{5} B a c + 12 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{4} A a c^{\frac{3}{2}} - 12 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} A a^{2} c^{\frac{3}{2}} - 3 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} B a^{3} c + 8 \, A a^{3} c^{\frac{3}{2}}}{3 \,{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} - a\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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