Optimal. Leaf size=106 \[ \frac{1}{250} \sqrt{\frac{5-7 x^5}{5 x^5+7}} \left (5 x^5+7\right )^2-\frac{27}{350} \sqrt{\frac{5-7 x^5}{5 x^5+7}} \left (5 x^5+7\right )+\frac{2257 \tan ^{-1}\left (\sqrt{\frac{5}{7}} \sqrt{\frac{5-7 x^5}{5 x^5+7}}\right )}{875 \sqrt{35}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0557393, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {1960, 455, 385, 204} \[ \frac{1}{250} \sqrt{\frac{5-7 x^5}{5 x^5+7}} \left (5 x^5+7\right )^2-\frac{27}{350} \sqrt{\frac{5-7 x^5}{5 x^5+7}} \left (5 x^5+7\right )+\frac{2257 \tan ^{-1}\left (\sqrt{\frac{5}{7}} \sqrt{\frac{5-7 x^5}{5 x^5+7}}\right )}{875 \sqrt{35}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1960
Rule 455
Rule 385
Rule 204
Rubi steps
\begin{align*} \int x^9 \sqrt{\frac{5-7 x^5}{7+5 x^5}} \, dx &=-\left (\frac{148}{5} \operatorname{Subst}\left (\int \frac{x^2 \left (-5+7 x^2\right )}{\left (-7-5 x^2\right )^3} \, dx,x,\sqrt{\frac{5-7 x^5}{7+5 x^5}}\right )\right )\\ &=\frac{1}{250} \sqrt{\frac{5-7 x^5}{7+5 x^5}} \left (7+5 x^5\right )^2+\frac{37}{125} \operatorname{Subst}\left (\int \frac{-74+140 x^2}{\left (-7-5 x^2\right )^2} \, dx,x,\sqrt{\frac{5-7 x^5}{7+5 x^5}}\right )\\ &=-\frac{27}{350} \sqrt{\frac{5-7 x^5}{7+5 x^5}} \left (7+5 x^5\right )+\frac{1}{250} \sqrt{\frac{5-7 x^5}{7+5 x^5}} \left (7+5 x^5\right )^2-\frac{2257}{875} \operatorname{Subst}\left (\int \frac{1}{-7-5 x^2} \, dx,x,\sqrt{\frac{5-7 x^5}{7+5 x^5}}\right )\\ &=-\frac{27}{350} \sqrt{\frac{5-7 x^5}{7+5 x^5}} \left (7+5 x^5\right )+\frac{1}{250} \sqrt{\frac{5-7 x^5}{7+5 x^5}} \left (7+5 x^5\right )^2+\frac{2257 \tan ^{-1}\left (\sqrt{\frac{5}{7}} \sqrt{\frac{5-7 x^5}{7+5 x^5}}\right )}{875 \sqrt{35}}\\ \end{align*}
Mathematica [A] time = 0.055097, size = 109, normalized size = 1.03 \[ \frac{\sqrt{\frac{5-7 x^5}{5 x^5+7}} \sqrt{5 x^5+7} \left (35 \sqrt{5 x^5+7} \left (245 x^{10}-777 x^5+430\right )-4514 \sqrt{35} \sqrt{5-7 x^5} \sin ^{-1}\left (\sqrt{\frac{5}{74}} \sqrt{5-7 x^5}\right )\right )}{61250 \left (7 x^5-5\right )} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.047, size = 0, normalized size = 0. \begin{align*} \int{x}^{9}\sqrt{{\frac{-7\,{x}^{5}+5}{5\,{x}^{5}+7}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.52384, size = 163, normalized size = 1.54 \begin{align*} \frac{2257}{30625} \, \sqrt{35} \arctan \left (\frac{1}{7} \, \sqrt{35} \sqrt{-\frac{7 \, x^{5} - 5}{5 \, x^{5} + 7}}\right ) - \frac{37 \,{\left (675 \, \left (-\frac{7 \, x^{5} - 5}{5 \, x^{5} + 7}\right )^{\frac{3}{2}} + 427 \, \sqrt{-\frac{7 \, x^{5} - 5}{5 \, x^{5} + 7}}\right )}}{875 \,{\left (\frac{25 \,{\left (7 \, x^{5} - 5\right )}^{2}}{{\left (5 \, x^{5} + 7\right )}^{2}} - \frac{70 \,{\left (7 \, x^{5} - 5\right )}}{5 \, x^{5} + 7} + 49\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.5163, size = 225, normalized size = 2.12 \begin{align*} \frac{1}{1750} \,{\left (175 \, x^{10} - 185 \, x^{5} - 602\right )} \sqrt{-\frac{7 \, x^{5} - 5}{5 \, x^{5} + 7}} + \frac{2257}{61250} \, \sqrt{35} \arctan \left (\frac{\sqrt{35}{\left (35 \, x^{5} + 12\right )} \sqrt{-\frac{7 \, x^{5} - 5}{5 \, x^{5} + 7}}}{35 \,{\left (7 \, x^{5} - 5\right )}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.18099, size = 63, normalized size = 0.59 \begin{align*} \frac{1}{61250} \,{\left (35 \, \sqrt{-35 \, x^{10} - 24 \, x^{5} + 35}{\left (35 \, x^{5} - 86\right )} - 2257 \, \sqrt{35} \arcsin \left (\frac{35}{37} \, x^{5} + \frac{12}{37}\right )\right )} \mathrm{sgn}\left (5 \, x^{5} + 7\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]