Optimal. Leaf size=127 \[ -\frac{\left (7 x^2+2\right ) \left (x^4+5 x^2+3\right )^{3/2}}{6 x^6}-\frac{\left (67-32 x^2\right ) \sqrt{x^4+5 x^2+3}}{12 x^2}+\frac{49}{4} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )-\frac{527 \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right )}{24 \sqrt{3}} \]
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Rubi [A] time = 0.106862, antiderivative size = 127, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.28, Rules used = {1251, 810, 812, 843, 621, 206, 724} \[ -\frac{\left (7 x^2+2\right ) \left (x^4+5 x^2+3\right )^{3/2}}{6 x^6}-\frac{\left (67-32 x^2\right ) \sqrt{x^4+5 x^2+3}}{12 x^2}+\frac{49}{4} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )-\frac{527 \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right )}{24 \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 1251
Rule 810
Rule 812
Rule 843
Rule 621
Rule 206
Rule 724
Rubi steps
\begin{align*} \int \frac{\left (2+3 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{x^7} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(2+3 x) \left (3+5 x+x^2\right )^{3/2}}{x^4} \, dx,x,x^2\right )\\ &=-\frac{\left (2+7 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{6 x^6}-\frac{1}{24} \operatorname{Subst}\left (\int \frac{(-134-64 x) \sqrt{3+5 x+x^2}}{x^2} \, dx,x,x^2\right )\\ &=-\frac{\left (67-32 x^2\right ) \sqrt{3+5 x^2+x^4}}{12 x^2}-\frac{\left (2+7 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{6 x^6}+\frac{1}{48} \operatorname{Subst}\left (\int \frac{1054+588 x}{x \sqrt{3+5 x+x^2}} \, dx,x,x^2\right )\\ &=-\frac{\left (67-32 x^2\right ) \sqrt{3+5 x^2+x^4}}{12 x^2}-\frac{\left (2+7 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{6 x^6}+\frac{49}{4} \operatorname{Subst}\left (\int \frac{1}{\sqrt{3+5 x+x^2}} \, dx,x,x^2\right )+\frac{527}{24} \operatorname{Subst}\left (\int \frac{1}{x \sqrt{3+5 x+x^2}} \, dx,x,x^2\right )\\ &=-\frac{\left (67-32 x^2\right ) \sqrt{3+5 x^2+x^4}}{12 x^2}-\frac{\left (2+7 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{6 x^6}+\frac{49}{2} \operatorname{Subst}\left (\int \frac{1}{4-x^2} \, dx,x,\frac{5+2 x^2}{\sqrt{3+5 x^2+x^4}}\right )-\frac{527}{12} \operatorname{Subst}\left (\int \frac{1}{12-x^2} \, dx,x,\frac{6+5 x^2}{\sqrt{3+5 x^2+x^4}}\right )\\ &=-\frac{\left (67-32 x^2\right ) \sqrt{3+5 x^2+x^4}}{12 x^2}-\frac{\left (2+7 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{6 x^6}+\frac{49}{4} \tanh ^{-1}\left (\frac{5+2 x^2}{2 \sqrt{3+5 x^2+x^4}}\right )-\frac{527 \tanh ^{-1}\left (\frac{6+5 x^2}{2 \sqrt{3} \sqrt{3+5 x^2+x^4}}\right )}{24 \sqrt{3}}\\ \end{align*}
Mathematica [A] time = 0.0515496, size = 107, normalized size = 0.84 \[ \frac{1}{72} \left (\frac{6 \sqrt{x^4+5 x^2+3} \left (18 x^6-141 x^4-62 x^2-12\right )}{x^6}+882 \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )-527 \sqrt{3} \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 117, normalized size = 0.9 \begin{align*}{\frac{3}{2}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{49}{4}\ln \left ({\frac{5}{2}}+{x}^{2}+\sqrt{{x}^{4}+5\,{x}^{2}+3} \right ) }-{\frac{47}{4\,{x}^{2}}\sqrt{{x}^{4}+5\,{x}^{2}+3}}-{\frac{527\,\sqrt{3}}{72}{\it Artanh} \left ({\frac{ \left ( 5\,{x}^{2}+6 \right ) \sqrt{3}}{6}{\frac{1}{\sqrt{{x}^{4}+5\,{x}^{2}+3}}}} \right ) }-{\frac{31}{6\,{x}^{4}}\sqrt{{x}^{4}+5\,{x}^{2}+3}}-{\frac{1}{{x}^{6}}\sqrt{{x}^{4}+5\,{x}^{2}+3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.49001, size = 208, normalized size = 1.64 \begin{align*} \frac{67}{36} \, \sqrt{x^{4} + 5 \, x^{2} + 3} x^{2} + \frac{11}{54} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}} - \frac{527}{72} \, \sqrt{3} \log \left (\frac{2 \, \sqrt{3} \sqrt{x^{4} + 5 \, x^{2} + 3}}{x^{2}} + \frac{6}{x^{2}} + 5\right ) + \frac{431}{36} \, \sqrt{x^{4} + 5 \, x^{2} + 3} - \frac{79 \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}}}{108 \, x^{2}} - \frac{11 \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{5}{2}}}{54 \, x^{4}} - \frac{{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{5}{2}}}{9 \, x^{6}} + \frac{49}{4} \, \log \left (2 \, x^{2} + 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} + 5\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.31379, size = 321, normalized size = 2.53 \begin{align*} \frac{527 \, \sqrt{3} x^{6} \log \left (\frac{25 \, x^{2} - 2 \, \sqrt{3}{\left (5 \, x^{2} + 6\right )} - 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3}{\left (5 \, \sqrt{3} - 6\right )} + 30}{x^{2}}\right ) - 882 \, x^{6} \log \left (-2 \, x^{2} + 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} - 5\right ) - 711 \, x^{6} + 6 \,{\left (18 \, x^{6} - 141 \, x^{4} - 62 \, x^{2} - 12\right )} \sqrt{x^{4} + 5 \, x^{2} + 3}}{72 \, x^{6}} \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{\left (3 x^{2} + 2\right ) \left (x^{4} + 5 x^{2} + 3\right )^{\frac{3}{2}}}{x^{7}}\, 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{{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}}{\left (3 \, x^{2} + 2\right )}}{x^{7}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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