Optimal. Leaf size=159 \[ \frac{c^2 \sqrt{c+\frac{d}{x^2}} (3 b c-8 a d)}{128 d^2 x}-\frac{c^3 (3 b c-8 a d) \tanh ^{-1}\left (\frac{\sqrt{d}}{x \sqrt{c+\frac{d}{x^2}}}\right )}{128 d^{5/2}}+\frac{c \sqrt{c+\frac{d}{x^2}} (3 b c-8 a d)}{64 d x^3}+\frac{\left (c+\frac{d}{x^2}\right )^{3/2} (3 b c-8 a d)}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3} \]
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Rubi [A] time = 0.0887293, antiderivative size = 159, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {459, 335, 279, 321, 217, 206} \[ \frac{c^2 \sqrt{c+\frac{d}{x^2}} (3 b c-8 a d)}{128 d^2 x}-\frac{c^3 (3 b c-8 a d) \tanh ^{-1}\left (\frac{\sqrt{d}}{x \sqrt{c+\frac{d}{x^2}}}\right )}{128 d^{5/2}}+\frac{c \sqrt{c+\frac{d}{x^2}} (3 b c-8 a d)}{64 d x^3}+\frac{\left (c+\frac{d}{x^2}\right )^{3/2} (3 b c-8 a d)}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3} \]
Antiderivative was successfully verified.
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Rule 459
Rule 335
Rule 279
Rule 321
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{\left (a+\frac{b}{x^2}\right ) \left (c+\frac{d}{x^2}\right )^{3/2}}{x^4} \, dx &=-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}+\frac{(-3 b c+8 a d) \int \frac{\left (c+\frac{d}{x^2}\right )^{3/2}}{x^4} \, dx}{8 d}\\ &=-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}-\frac{(-3 b c+8 a d) \operatorname{Subst}\left (\int x^2 \left (c+d x^2\right )^{3/2} \, dx,x,\frac{1}{x}\right )}{8 d}\\ &=\frac{(3 b c-8 a d) \left (c+\frac{d}{x^2}\right )^{3/2}}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}+\frac{(c (3 b c-8 a d)) \operatorname{Subst}\left (\int x^2 \sqrt{c+d x^2} \, dx,x,\frac{1}{x}\right )}{16 d}\\ &=\frac{c (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{64 d x^3}+\frac{(3 b c-8 a d) \left (c+\frac{d}{x^2}\right )^{3/2}}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}+\frac{\left (c^2 (3 b c-8 a d)\right ) \operatorname{Subst}\left (\int \frac{x^2}{\sqrt{c+d x^2}} \, dx,x,\frac{1}{x}\right )}{64 d}\\ &=\frac{c (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{64 d x^3}+\frac{(3 b c-8 a d) \left (c+\frac{d}{x^2}\right )^{3/2}}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}+\frac{c^2 (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{128 d^2 x}-\frac{\left (c^3 (3 b c-8 a d)\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{c+d x^2}} \, dx,x,\frac{1}{x}\right )}{128 d^2}\\ &=\frac{c (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{64 d x^3}+\frac{(3 b c-8 a d) \left (c+\frac{d}{x^2}\right )^{3/2}}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}+\frac{c^2 (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{128 d^2 x}-\frac{\left (c^3 (3 b c-8 a d)\right ) \operatorname{Subst}\left (\int \frac{1}{1-d x^2} \, dx,x,\frac{1}{\sqrt{c+\frac{d}{x^2}} x}\right )}{128 d^2}\\ &=\frac{c (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{64 d x^3}+\frac{(3 b c-8 a d) \left (c+\frac{d}{x^2}\right )^{3/2}}{48 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{5/2}}{8 d x^3}+\frac{c^2 (3 b c-8 a d) \sqrt{c+\frac{d}{x^2}}}{128 d^2 x}-\frac{c^3 (3 b c-8 a d) \tanh ^{-1}\left (\frac{\sqrt{d}}{\sqrt{c+\frac{d}{x^2}} x}\right )}{128 d^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.0294272, size = 71, normalized size = 0.45 \[ \frac{\sqrt{c+\frac{d}{x^2}} \left (c x^2+d\right )^2 \left (c^3 x^8 (8 a d-3 b c) \, _2F_1\left (\frac{5}{2},4;\frac{7}{2};\frac{c x^2}{d}+1\right )-5 b d^4\right )}{40 d^5 x^7} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.02, size = 302, normalized size = 1.9 \begin{align*}{\frac{1}{384\,{x}^{5}{d}^{4}} \left ({\frac{c{x}^{2}+d}{{x}^{2}}} \right ) ^{{\frac{3}{2}}} \left ( 24\,{d}^{5/2}\ln \left ( 2\,{\frac{\sqrt{d}\sqrt{c{x}^{2}+d}+d}{x}} \right ){x}^{8}a{c}^{3}-9\,{d}^{3/2}\ln \left ( 2\,{\frac{\sqrt{d}\sqrt{c{x}^{2}+d}+d}{x}} \right ){x}^{8}b{c}^{4}-8\, \left ( c{x}^{2}+d \right ) ^{3/2}{x}^{8}a{c}^{3}d+3\, \left ( c{x}^{2}+d \right ) ^{3/2}{x}^{8}b{c}^{4}+8\, \left ( c{x}^{2}+d \right ) ^{5/2}{x}^{6}a{c}^{2}d-3\, \left ( c{x}^{2}+d \right ) ^{5/2}{x}^{6}b{c}^{3}-24\,\sqrt{c{x}^{2}+d}{x}^{8}a{c}^{3}{d}^{2}+9\,\sqrt{c{x}^{2}+d}{x}^{8}b{c}^{4}d+16\, \left ( c{x}^{2}+d \right ) ^{5/2}{x}^{4}ac{d}^{2}-6\, \left ( c{x}^{2}+d \right ) ^{5/2}{x}^{4}b{c}^{2}d-64\, \left ( c{x}^{2}+d \right ) ^{5/2}{x}^{2}a{d}^{3}+24\, \left ( c{x}^{2}+d \right ) ^{5/2}{x}^{2}bc{d}^{2}-48\, \left ( c{x}^{2}+d \right ) ^{5/2}b{d}^{3} \right ) \left ( c{x}^{2}+d \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 = 1.52357, size = 674, normalized size = 4.24 \begin{align*} \left [-\frac{3 \,{\left (3 \, b c^{4} - 8 \, a c^{3} d\right )} \sqrt{d} x^{7} \log \left (-\frac{c x^{2} + 2 \, \sqrt{d} x \sqrt{\frac{c x^{2} + d}{x^{2}}} + 2 \, d}{x^{2}}\right ) - 2 \,{\left (3 \,{\left (3 \, b c^{3} d - 8 \, a c^{2} d^{2}\right )} x^{6} - 48 \, b d^{4} - 2 \,{\left (3 \, b c^{2} d^{2} + 56 \, a c d^{3}\right )} x^{4} - 8 \,{\left (9 \, b c d^{3} + 8 \, a d^{4}\right )} x^{2}\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}{768 \, d^{3} x^{7}}, \frac{3 \,{\left (3 \, b c^{4} - 8 \, a c^{3} d\right )} \sqrt{-d} x^{7} \arctan \left (\frac{\sqrt{-d} x \sqrt{\frac{c x^{2} + d}{x^{2}}}}{c x^{2} + d}\right ) +{\left (3 \,{\left (3 \, b c^{3} d - 8 \, a c^{2} d^{2}\right )} x^{6} - 48 \, b d^{4} - 2 \,{\left (3 \, b c^{2} d^{2} + 56 \, a c d^{3}\right )} x^{4} - 8 \,{\left (9 \, b c d^{3} + 8 \, a d^{4}\right )} x^{2}\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}{384 \, d^{3} x^{7}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 27.7369, size = 287, normalized size = 1.81 \begin{align*} - \frac{a c^{\frac{5}{2}}}{16 d x \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{17 a c^{\frac{3}{2}}}{48 x^{3} \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{11 a \sqrt{c} d}{24 x^{5} \sqrt{1 + \frac{d}{c x^{2}}}} + \frac{a c^{3} \operatorname{asinh}{\left (\frac{\sqrt{d}}{\sqrt{c} x} \right )}}{16 d^{\frac{3}{2}}} - \frac{a d^{2}}{6 \sqrt{c} x^{7} \sqrt{1 + \frac{d}{c x^{2}}}} + \frac{3 b c^{\frac{7}{2}}}{128 d^{2} x \sqrt{1 + \frac{d}{c x^{2}}}} + \frac{b c^{\frac{5}{2}}}{128 d x^{3} \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{13 b c^{\frac{3}{2}}}{64 x^{5} \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{5 b \sqrt{c} d}{16 x^{7} \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{3 b c^{4} \operatorname{asinh}{\left (\frac{\sqrt{d}}{\sqrt{c} x} \right )}}{128 d^{\frac{5}{2}}} - \frac{b d^{2}}{8 \sqrt{c} x^{9} \sqrt{1 + \frac{d}{c x^{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2201, size = 289, normalized size = 1.82 \begin{align*} \frac{\frac{3 \,{\left (3 \, b c^{5} \mathrm{sgn}\left (x\right ) - 8 \, a c^{4} d \mathrm{sgn}\left (x\right )\right )} \arctan \left (\frac{\sqrt{c x^{2} + d}}{\sqrt{-d}}\right )}{\sqrt{-d} d^{2}} + \frac{9 \,{\left (c x^{2} + d\right )}^{\frac{7}{2}} b c^{5} \mathrm{sgn}\left (x\right ) - 24 \,{\left (c x^{2} + d\right )}^{\frac{7}{2}} a c^{4} d \mathrm{sgn}\left (x\right ) - 33 \,{\left (c x^{2} + d\right )}^{\frac{5}{2}} b c^{5} d \mathrm{sgn}\left (x\right ) - 40 \,{\left (c x^{2} + d\right )}^{\frac{5}{2}} a c^{4} d^{2} \mathrm{sgn}\left (x\right ) - 33 \,{\left (c x^{2} + d\right )}^{\frac{3}{2}} b c^{5} d^{2} \mathrm{sgn}\left (x\right ) + 88 \,{\left (c x^{2} + d\right )}^{\frac{3}{2}} a c^{4} d^{3} \mathrm{sgn}\left (x\right ) + 9 \, \sqrt{c x^{2} + d} b c^{5} d^{3} \mathrm{sgn}\left (x\right ) - 24 \, \sqrt{c x^{2} + d} a c^{4} d^{4} \mathrm{sgn}\left (x\right )}{c^{4} d^{2} x^{8}}}{384 \, c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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