Optimal. Leaf size=38 \[ \frac{x^8 \left (a+b x^3\right )^{2/3} \, _2F_1\left (1,\frac{10}{3};\frac{11}{3};-\frac{b x^3}{a}\right )}{8 a} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0563154, antiderivative size = 51, normalized size of antiderivative = 1.34, number of steps used = 2, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ \frac{x^8 \sqrt [3]{\frac{b x^3}{a}+1} \, _2F_1\left (\frac{1}{3},\frac{8}{3};\frac{11}{3};-\frac{b x^3}{a}\right )}{8 \sqrt [3]{a+b x^3}} \]
Antiderivative was successfully verified.
[In] Int[x^7/(a + b*x^3)^(1/3),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 6.3783, size = 42, normalized size = 1.11 \[ \frac{x^{8} \left (a + b x^{3}\right )^{\frac{2}{3}}{{}_{2}F_{1}\left (\begin{matrix} \frac{1}{3}, \frac{8}{3} \\ \frac{11}{3} \end{matrix}\middle |{- \frac{b x^{3}}{a}} \right )}}{8 a \left (1 + \frac{b x^{3}}{a}\right )^{\frac{2}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7/(b*x**3+a)**(1/3),x)
[Out]
_______________________________________________________________________________________
Mathematica [B] time = 0.0666214, size = 80, normalized size = 2.11 \[ \frac{x^2 \left (5 a^2 \sqrt [3]{\frac{b x^3}{a}+1} \, _2F_1\left (\frac{1}{3},\frac{2}{3};\frac{5}{3};-\frac{b x^3}{a}\right )-5 a^2-a b x^3+4 b^2 x^6\right )}{28 b^2 \sqrt [3]{a+b x^3}} \]
Antiderivative was successfully verified.
[In] Integrate[x^7/(a + b*x^3)^(1/3),x]
[Out]
_______________________________________________________________________________________
Maple [F] time = 0.038, size = 0, normalized size = 0. \[ \int{{x}^{7}{\frac{1}{\sqrt [3]{b{x}^{3}+a}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7/(b*x^3+a)^(1/3),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{7}}{{\left (b x^{3} + a\right )}^{\frac{1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(b*x^3 + a)^(1/3),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{x^{7}}{{\left (b x^{3} + a\right )}^{\frac{1}{3}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(b*x^3 + a)^(1/3),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 2.94983, size = 37, normalized size = 0.97 \[ \frac{x^{8} \Gamma \left (\frac{8}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{3}, \frac{8}{3} \\ \frac{11}{3} \end{matrix}\middle |{\frac{b x^{3} e^{i \pi }}{a}} \right )}}{3 \sqrt [3]{a} \Gamma \left (\frac{11}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7/(b*x**3+a)**(1/3),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{7}}{{\left (b x^{3} + a\right )}^{\frac{1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(b*x^3 + a)^(1/3),x, algorithm="giac")
[Out]