Optimal. Leaf size=122 \[ \frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}+\frac{B c^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{8 a^{3/2}}-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}+\frac{B c \sqrt{a+c x^2}}{8 a x^2}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4} \]
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Rubi [A] time = 0.0860523, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {835, 807, 266, 47, 63, 208} \[ \frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}+\frac{B c^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{8 a^{3/2}}-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}+\frac{B c \sqrt{a+c x^2}}{8 a x^2}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4} \]
Antiderivative was successfully verified.
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Rule 835
Rule 807
Rule 266
Rule 47
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{(A+B x) \sqrt{a+c x^2}}{x^6} \, dx &=-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{\int \frac{(-5 a B+2 A c x) \sqrt{a+c x^2}}{x^5} \, dx}{5 a}\\ &=-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4}+\frac{\int \frac{(-8 a A c-5 a B c x) \sqrt{a+c x^2}}{x^4} \, dx}{20 a^2}\\ &=-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4}+\frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}-\frac{(B c) \int \frac{\sqrt{a+c x^2}}{x^3} \, dx}{4 a}\\ &=-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4}+\frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}-\frac{(B c) \operatorname{Subst}\left (\int \frac{\sqrt{a+c x}}{x^2} \, dx,x,x^2\right )}{8 a}\\ &=\frac{B c \sqrt{a+c x^2}}{8 a x^2}-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4}+\frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}-\frac{\left (B c^2\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+c x}} \, dx,x,x^2\right )}{16 a}\\ &=\frac{B c \sqrt{a+c x^2}}{8 a x^2}-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4}+\frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}-\frac{(B c) \operatorname{Subst}\left (\int \frac{1}{-\frac{a}{c}+\frac{x^2}{c}} \, dx,x,\sqrt{a+c x^2}\right )}{8 a}\\ &=\frac{B c \sqrt{a+c x^2}}{8 a x^2}-\frac{A \left (a+c x^2\right )^{3/2}}{5 a x^5}-\frac{B \left (a+c x^2\right )^{3/2}}{4 a x^4}+\frac{2 A c \left (a+c x^2\right )^{3/2}}{15 a^2 x^3}+\frac{B c^2 \tanh ^{-1}\left (\frac{\sqrt{a+c x^2}}{\sqrt{a}}\right )}{8 a^{3/2}}\\ \end{align*}
Mathematica [C] time = 0.0223373, size = 62, normalized size = 0.51 \[ -\frac{\left (a+c x^2\right )^{3/2} \left (a A \left (3 a-2 c x^2\right )+5 B c^2 x^5 \, _2F_1\left (\frac{3}{2},3;\frac{5}{2};\frac{c x^2}{a}+1\right )\right )}{15 a^3 x^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.012, size = 126, normalized size = 1. \begin{align*} -{\frac{B}{4\,a{x}^{4}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{Bc}{8\,{a}^{2}{x}^{2}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{B{c}^{2}}{8}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{c{x}^{2}+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-{\frac{B{c}^{2}}{8\,{a}^{2}}\sqrt{c{x}^{2}+a}}-{\frac{A}{5\,a{x}^{5}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{2\,Ac}{15\,{a}^{2}{x}^{3}} \left ( c{x}^{2}+a \right ) ^{{\frac{3}{2}}}} \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 = 1.81095, size = 466, normalized size = 3.82 \begin{align*} \left [\frac{15 \, B \sqrt{a} c^{2} x^{5} \log \left (-\frac{c x^{2} + 2 \, \sqrt{c x^{2} + a} \sqrt{a} + 2 \, a}{x^{2}}\right ) + 2 \,{\left (16 \, A c^{2} x^{4} - 15 \, B a c x^{3} - 8 \, A a c x^{2} - 30 \, B a^{2} x - 24 \, A a^{2}\right )} \sqrt{c x^{2} + a}}{240 \, a^{2} x^{5}}, -\frac{15 \, B \sqrt{-a} c^{2} x^{5} \arctan \left (\frac{\sqrt{-a}}{\sqrt{c x^{2} + a}}\right ) -{\left (16 \, A c^{2} x^{4} - 15 \, B a c x^{3} - 8 \, A a c x^{2} - 30 \, B a^{2} x - 24 \, A a^{2}\right )} \sqrt{c x^{2} + a}}{120 \, a^{2} x^{5}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.44715, size = 173, normalized size = 1.42 \begin{align*} - \frac{A \sqrt{c} \sqrt{\frac{a}{c x^{2}} + 1}}{5 x^{4}} - \frac{A c^{\frac{3}{2}} \sqrt{\frac{a}{c x^{2}} + 1}}{15 a x^{2}} + \frac{2 A c^{\frac{5}{2}} \sqrt{\frac{a}{c x^{2}} + 1}}{15 a^{2}} - \frac{B a}{4 \sqrt{c} x^{5} \sqrt{\frac{a}{c x^{2}} + 1}} - \frac{3 B \sqrt{c}}{8 x^{3} \sqrt{\frac{a}{c x^{2}} + 1}} - \frac{B c^{\frac{3}{2}}}{8 a x \sqrt{\frac{a}{c x^{2}} + 1}} + \frac{B c^{2} \operatorname{asinh}{\left (\frac{\sqrt{a}}{\sqrt{c} x} \right )}}{8 a^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.14087, size = 360, normalized size = 2.95 \begin{align*} -\frac{B c^{2} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + a}}{\sqrt{-a}}\right )}{4 \, \sqrt{-a} a} + \frac{15 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{9} B c^{2} + 90 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{7} B a c^{2} + 240 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{6} A a c^{\frac{5}{2}} + 80 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{4} A a^{2} c^{\frac{5}{2}} - 90 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{3} B a^{3} c^{2} + 80 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} A a^{3} c^{\frac{5}{2}} - 15 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} B a^{4} c^{2} - 16 \, A a^{4} c^{\frac{5}{2}}}{60 \,{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )}^{2} - a\right )}^{5} a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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