Optimal. Leaf size=247 \[ \frac{121826 \sqrt{2} \left (x^2+2\right ) \sqrt{\frac{x^4+3 x^2+4}{\left (x^2+2\right )^2}} \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{x}{\sqrt{2}}\right ),\frac{1}{8}\right )}{143 \sqrt{x^4+3 x^2+4}}+\frac{125}{13} \left (x^4+3 x^2+4\right )^{5/2} x^3+\frac{3825}{143} \left (x^4+3 x^2+4\right )^{5/2} x+\frac{\left (15365 x^2+53504\right ) \left (x^4+3 x^2+4\right )^{3/2} x}{1001}+\frac{\left (435441 x^2+1653701\right ) \sqrt{x^4+3 x^2+4} x}{5005}+\frac{4525662 \sqrt{x^4+3 x^2+4} x}{5005 \left (x^2+2\right )}-\frac{4525662 \sqrt{2} \left (x^2+2\right ) \sqrt{\frac{x^4+3 x^2+4}{\left (x^2+2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{x}{\sqrt{2}}\right )|\frac{1}{8}\right )}{5005 \sqrt{x^4+3 x^2+4}} \]
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Rubi [A] time = 0.12993, antiderivative size = 247, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {1206, 1679, 1176, 1197, 1103, 1195} \[ \frac{125}{13} \left (x^4+3 x^2+4\right )^{5/2} x^3+\frac{3825}{143} \left (x^4+3 x^2+4\right )^{5/2} x+\frac{\left (15365 x^2+53504\right ) \left (x^4+3 x^2+4\right )^{3/2} x}{1001}+\frac{\left (435441 x^2+1653701\right ) \sqrt{x^4+3 x^2+4} x}{5005}+\frac{4525662 \sqrt{x^4+3 x^2+4} x}{5005 \left (x^2+2\right )}+\frac{121826 \sqrt{2} \left (x^2+2\right ) \sqrt{\frac{x^4+3 x^2+4}{\left (x^2+2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{x}{\sqrt{2}}\right )|\frac{1}{8}\right )}{143 \sqrt{x^4+3 x^2+4}}-\frac{4525662 \sqrt{2} \left (x^2+2\right ) \sqrt{\frac{x^4+3 x^2+4}{\left (x^2+2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{x}{\sqrt{2}}\right )|\frac{1}{8}\right )}{5005 \sqrt{x^4+3 x^2+4}} \]
Antiderivative was successfully verified.
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Rule 1206
Rule 1679
Rule 1176
Rule 1197
Rule 1103
Rule 1195
Rubi steps
\begin{align*} \int \left (7+5 x^2\right )^3 \left (4+3 x^2+x^4\right )^{3/2} \, dx &=\frac{125}{13} x^3 \left (4+3 x^2+x^4\right )^{5/2}+\frac{1}{13} \int \left (4+3 x^2+x^4\right )^{3/2} \left (4459+8055 x^2+3825 x^4\right ) \, dx\\ &=\frac{3825}{143} x \left (4+3 x^2+x^4\right )^{5/2}+\frac{125}{13} x^3 \left (4+3 x^2+x^4\right )^{5/2}+\frac{1}{143} \int \left (33749+19755 x^2\right ) \left (4+3 x^2+x^4\right )^{3/2} \, dx\\ &=\frac{x \left (53504+15365 x^2\right ) \left (4+3 x^2+x^4\right )^{3/2}}{1001}+\frac{3825}{143} x \left (4+3 x^2+x^4\right )^{5/2}+\frac{125}{13} x^3 \left (4+3 x^2+x^4\right )^{5/2}+\frac{\int \left (2192868+1306323 x^2\right ) \sqrt{4+3 x^2+x^4} \, dx}{3003}\\ &=\frac{x \left (1653701+435441 x^2\right ) \sqrt{4+3 x^2+x^4}}{5005}+\frac{x \left (53504+15365 x^2\right ) \left (4+3 x^2+x^4\right )^{3/2}}{1001}+\frac{3825}{143} x \left (4+3 x^2+x^4\right )^{5/2}+\frac{125}{13} x^3 \left (4+3 x^2+x^4\right )^{5/2}+\frac{\int \frac{72038844+40730958 x^2}{\sqrt{4+3 x^2+x^4}} \, dx}{45045}\\ &=\frac{x \left (1653701+435441 x^2\right ) \sqrt{4+3 x^2+x^4}}{5005}+\frac{x \left (53504+15365 x^2\right ) \left (4+3 x^2+x^4\right )^{3/2}}{1001}+\frac{3825}{143} x \left (4+3 x^2+x^4\right )^{5/2}+\frac{125}{13} x^3 \left (4+3 x^2+x^4\right )^{5/2}-\frac{9051324 \int \frac{1-\frac{x^2}{2}}{\sqrt{4+3 x^2+x^4}} \, dx}{5005}+\frac{487304}{143} \int \frac{1}{\sqrt{4+3 x^2+x^4}} \, dx\\ &=\frac{4525662 x \sqrt{4+3 x^2+x^4}}{5005 \left (2+x^2\right )}+\frac{x \left (1653701+435441 x^2\right ) \sqrt{4+3 x^2+x^4}}{5005}+\frac{x \left (53504+15365 x^2\right ) \left (4+3 x^2+x^4\right )^{3/2}}{1001}+\frac{3825}{143} x \left (4+3 x^2+x^4\right )^{5/2}+\frac{125}{13} x^3 \left (4+3 x^2+x^4\right )^{5/2}-\frac{4525662 \sqrt{2} \left (2+x^2\right ) \sqrt{\frac{4+3 x^2+x^4}{\left (2+x^2\right )^2}} E\left (2 \tan ^{-1}\left (\frac{x}{\sqrt{2}}\right )|\frac{1}{8}\right )}{5005 \sqrt{4+3 x^2+x^4}}+\frac{121826 \sqrt{2} \left (2+x^2\right ) \sqrt{\frac{4+3 x^2+x^4}{\left (2+x^2\right )^2}} F\left (2 \tan ^{-1}\left (\frac{x}{\sqrt{2}}\right )|\frac{1}{8}\right )}{143 \sqrt{4+3 x^2+x^4}}\\ \end{align*}
Mathematica [F] time = 0, size = 0, normalized size = 0. \[ \text{\$Aborted} \]
Verification is Not applicable to the result.
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Maple [C] time = 0.007, size = 309, normalized size = 1.3 \begin{align*}{\frac{4865781\,x}{5005}\sqrt{{x}^{4}+3\,{x}^{2}+4}}+{\frac{5528301\,{x}^{3}}{5005}\sqrt{{x}^{4}+3\,{x}^{2}+4}}+{\frac{48520\,{x}^{7}}{143}\sqrt{{x}^{4}+3\,{x}^{2}+4}}+{\frac{71434\,{x}^{5}}{91}\sqrt{{x}^{4}+3\,{x}^{2}+4}}+{\frac{125\,{x}^{11}}{13}\sqrt{{x}^{4}+3\,{x}^{2}+4}}+{\frac{12075\,{x}^{9}}{143}\sqrt{{x}^{4}+3\,{x}^{2}+4}}+{\frac{32017264}{5005\,\sqrt{-6+2\,i\sqrt{7}}}\sqrt{1- \left ( -{\frac{3}{8}}+{\frac{i}{8}}\sqrt{7} \right ){x}^{2}}\sqrt{1- \left ( -{\frac{3}{8}}-{\frac{i}{8}}\sqrt{7} \right ){x}^{2}}{\it EllipticF} \left ({\frac{x\sqrt{-6+2\,i\sqrt{7}}}{4}},{\frac{\sqrt{2+6\,i\sqrt{7}}}{4}} \right ){\frac{1}{\sqrt{{x}^{4}+3\,{x}^{2}+4}}}}-{\frac{144821184}{5005\,\sqrt{-6+2\,i\sqrt{7}} \left ( i\sqrt{7}+3 \right ) }\sqrt{1- \left ( -{\frac{3}{8}}+{\frac{i}{8}}\sqrt{7} \right ){x}^{2}}\sqrt{1- \left ( -{\frac{3}{8}}-{\frac{i}{8}}\sqrt{7} \right ){x}^{2}} \left ({\it EllipticF} \left ({\frac{x\sqrt{-6+2\,i\sqrt{7}}}{4}},{\frac{\sqrt{2+6\,i\sqrt{7}}}{4}} \right ) -{\it EllipticE} \left ({\frac{x\sqrt{-6+2\,i\sqrt{7}}}{4}},{\frac{\sqrt{2+6\,i\sqrt{7}}}{4}} \right ) \right ){\frac{1}{\sqrt{{x}^{4}+3\,{x}^{2}+4}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (x^{4} + 3 \, x^{2} + 4\right )}^{\frac{3}{2}}{\left (5 \, x^{2} + 7\right )}^{3}\,{d x} \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 (125 \, x^{10} + 900 \, x^{8} + 2810 \, x^{6} + 4648 \, x^{4} + 3969 \, x^{2} + 1372\right )} \sqrt{x^{4} + 3 \, x^{2} + 4}, x\right ) \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 \left (\left (x^{2} - x + 2\right ) \left (x^{2} + x + 2\right )\right )^{\frac{3}{2}} \left (5 x^{2} + 7\right )^{3}\, 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{\left (x^{4} + 3 \, x^{2} + 4\right )}^{\frac{3}{2}}{\left (5 \, x^{2} + 7\right )}^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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