Optimal. Leaf size=198 \[ \frac{13879 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} \text{EllipticF}\left (\tan ^{-1}(x),\frac{1}{2}\right )}{385 \sqrt{x^4+3 x^2+2}}+\frac{25}{11} x \left (x^4+3 x^2+2\right )^{5/2}+\frac{1}{693} x \left (2240 x^2+7281\right ) \left (x^4+3 x^2+2\right )^{3/2}+\frac{x \left (10643 x^2+36783\right ) \sqrt{x^4+3 x^2+2}}{1155}+\frac{742 x \left (x^2+2\right )}{15 \sqrt{x^4+3 x^2+2}}-\frac{742 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} E\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{15 \sqrt{x^4+3 x^2+2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0859281, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {1206, 1176, 1189, 1099, 1135} \[ \frac{25}{11} x \left (x^4+3 x^2+2\right )^{5/2}+\frac{1}{693} x \left (2240 x^2+7281\right ) \left (x^4+3 x^2+2\right )^{3/2}+\frac{x \left (10643 x^2+36783\right ) \sqrt{x^4+3 x^2+2}}{1155}+\frac{742 x \left (x^2+2\right )}{15 \sqrt{x^4+3 x^2+2}}+\frac{13879 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} F\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{385 \sqrt{x^4+3 x^2+2}}-\frac{742 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} E\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{15 \sqrt{x^4+3 x^2+2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1206
Rule 1176
Rule 1189
Rule 1099
Rule 1135
Rubi steps
\begin{align*} \int \left (7+5 x^2\right )^2 \left (2+3 x^2+x^4\right )^{3/2} \, dx &=\frac{25}{11} x \left (2+3 x^2+x^4\right )^{5/2}+\frac{1}{11} \int \left (489+320 x^2\right ) \left (2+3 x^2+x^4\right )^{3/2} \, dx\\ &=\frac{1}{693} x \left (7281+2240 x^2\right ) \left (2+3 x^2+x^4\right )^{3/2}+\frac{25}{11} x \left (2+3 x^2+x^4\right )^{5/2}+\frac{1}{231} \int \left (15684+10643 x^2\right ) \sqrt{2+3 x^2+x^4} \, dx\\ &=\frac{x \left (36783+10643 x^2\right ) \sqrt{2+3 x^2+x^4}}{1155}+\frac{1}{693} x \left (7281+2240 x^2\right ) \left (2+3 x^2+x^4\right )^{3/2}+\frac{25}{11} x \left (2+3 x^2+x^4\right )^{5/2}+\frac{\int \frac{249822+171402 x^2}{\sqrt{2+3 x^2+x^4}} \, dx}{3465}\\ &=\frac{x \left (36783+10643 x^2\right ) \sqrt{2+3 x^2+x^4}}{1155}+\frac{1}{693} x \left (7281+2240 x^2\right ) \left (2+3 x^2+x^4\right )^{3/2}+\frac{25}{11} x \left (2+3 x^2+x^4\right )^{5/2}+\frac{742}{15} \int \frac{x^2}{\sqrt{2+3 x^2+x^4}} \, dx+\frac{27758}{385} \int \frac{1}{\sqrt{2+3 x^2+x^4}} \, dx\\ &=\frac{742 x \left (2+x^2\right )}{15 \sqrt{2+3 x^2+x^4}}+\frac{x \left (36783+10643 x^2\right ) \sqrt{2+3 x^2+x^4}}{1155}+\frac{1}{693} x \left (7281+2240 x^2\right ) \left (2+3 x^2+x^4\right )^{3/2}+\frac{25}{11} x \left (2+3 x^2+x^4\right )^{5/2}-\frac{742 \sqrt{2} \left (1+x^2\right ) \sqrt{\frac{2+x^2}{1+x^2}} E\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{15 \sqrt{2+3 x^2+x^4}}+\frac{13879 \sqrt{2} \left (1+x^2\right ) \sqrt{\frac{2+x^2}{1+x^2}} F\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{385 \sqrt{2+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.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.008, size = 189, normalized size = 1. \begin{align*}{\frac{25\,{x}^{9}}{11}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{\frac{1670\,{x}^{7}}{99}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{\frac{11492\,{x}^{5}}{231}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{\frac{258044\,{x}^{3}}{3465}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{\frac{23851\,x}{385}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{{\frac{371\,i}{15}}\sqrt{2} \left ({\it EllipticF} \left ({\frac{i}{2}}x\sqrt{2},\sqrt{2} \right ) -{\it EllipticE} \left ({\frac{i}{2}}x\sqrt{2},\sqrt{2} \right ) \right ) \sqrt{2\,{x}^{2}+4}\sqrt{{x}^{2}+1}{\frac{1}{\sqrt{{x}^{4}+3\,{x}^{2}+2}}}}-{{\frac{13879\,i}{385}}\sqrt{2}{\it EllipticF} \left ({\frac{i}{2}}x\sqrt{2},\sqrt{2} \right ) \sqrt{2\,{x}^{2}+4}\sqrt{{x}^{2}+1}{\frac{1}{\sqrt{{x}^{4}+3\,{x}^{2}+2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (x^{4} + 3 \, x^{2} + 2\right )}^{\frac{3}{2}}{\left (5 \, x^{2} + 7\right )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (25 \, x^{8} + 145 \, x^{6} + 309 \, x^{4} + 287 \, x^{2} + 98\right )} \sqrt{x^{4} + 3 \, x^{2} + 2}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (\left (x^{2} + 1\right ) \left (x^{2} + 2\right )\right )^{\frac{3}{2}} \left (5 x^{2} + 7\right )^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (x^{4} + 3 \, x^{2} + 2\right )}^{\frac{3}{2}}{\left (5 \, x^{2} + 7\right )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]