Optimal. Leaf size=133 \[ -\frac{7 b^{5/2} \sqrt [4]{1-\frac{b x^4}{a}} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )\right |2\right )}{40 a^{5/2} \sqrt [4]{a-b x^4}}-\frac{7 b^2 \left (a-b x^4\right )^{3/4}}{40 a^3 x^2}-\frac{7 b \left (a-b x^4\right )^{3/4}}{60 a^2 x^6}-\frac{\left (a-b x^4\right )^{3/4}}{10 a x^{10}} \]
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Rubi [A] time = 0.203147, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ -\frac{7 b^{5/2} \sqrt [4]{1-\frac{b x^4}{a}} E\left (\left .\frac{1}{2} \sin ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )\right |2\right )}{40 a^{5/2} \sqrt [4]{a-b x^4}}-\frac{7 b^2 \left (a-b x^4\right )^{3/4}}{40 a^3 x^2}-\frac{7 b \left (a-b x^4\right )^{3/4}}{60 a^2 x^6}-\frac{\left (a-b x^4\right )^{3/4}}{10 a x^{10}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^11*(a - b*x^4)^(1/4)),x]
[Out]
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Rubi in Sympy [A] time = 23.3166, size = 117, normalized size = 0.88 \[ - \frac{\left (a - b x^{4}\right )^{\frac{3}{4}}}{10 a x^{10}} - \frac{7 b \left (a - b x^{4}\right )^{\frac{3}{4}}}{60 a^{2} x^{6}} - \frac{7 b^{2} \left (a - b x^{4}\right )^{\frac{3}{4}}}{40 a^{3} x^{2}} - \frac{7 b^{\frac{5}{2}} \sqrt [4]{1 - \frac{b x^{4}}{a}} E\left (\frac{\operatorname{asin}{\left (\frac{\sqrt{b} x^{2}}{\sqrt{a}} \right )}}{2}\middle | 2\right )}{40 a^{\frac{5}{2}} \sqrt [4]{a - b x^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**11/(-b*x**4+a)**(1/4),x)
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Mathematica [C] time = 0.0744024, size = 95, normalized size = 0.71 \[ \frac{-24 a^3-4 a^2 b x^4-21 b^3 x^{12} \sqrt [4]{1-\frac{b x^4}{a}} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{3}{2};\frac{b x^4}{a}\right )-14 a b^2 x^8+42 b^3 x^{12}}{240 a^3 x^{10} \sqrt [4]{a-b x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^11*(a - b*x^4)^(1/4)),x]
[Out]
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Maple [F] time = 0.049, size = 0, normalized size = 0. \[ \int{\frac{1}{{x}^{11}}{\frac{1}{\sqrt [4]{-b{x}^{4}+a}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^11/(-b*x^4+a)^(1/4),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-b x^{4} + a\right )}^{\frac{1}{4}} x^{11}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-b*x^4 + a)^(1/4)*x^11),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{{\left (-b x^{4} + a\right )}^{\frac{1}{4}} x^{11}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-b*x^4 + a)^(1/4)*x^11),x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.16483, size = 34, normalized size = 0.26 \[ - \frac{{{}_{2}F_{1}\left (\begin{matrix} - \frac{5}{2}, \frac{1}{4} \\ - \frac{3}{2} \end{matrix}\middle |{\frac{b x^{4} e^{2 i \pi }}{a}} \right )}}{10 \sqrt [4]{a} x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**11/(-b*x**4+a)**(1/4),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-b x^{4} + a\right )}^{\frac{1}{4}} x^{11}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-b*x^4 + a)^(1/4)*x^11),x, algorithm="giac")
[Out]