Optimal. Leaf size=71 \[ -\frac{4 b^2 \sqrt{a-b x^4}}{15 a^3 x^2}-\frac{2 b \sqrt{a-b x^4}}{15 a^2 x^6}-\frac{\sqrt{a-b x^4}}{10 a x^{10}} \]
[Out]
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Rubi [A] time = 0.0700337, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{4 b^2 \sqrt{a-b x^4}}{15 a^3 x^2}-\frac{2 b \sqrt{a-b x^4}}{15 a^2 x^6}-\frac{\sqrt{a-b x^4}}{10 a x^{10}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^11*Sqrt[a - b*x^4]),x]
[Out]
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Rubi in Sympy [A] time = 7.63583, size = 63, normalized size = 0.89 \[ - \frac{\sqrt{a - b x^{4}}}{10 a x^{10}} - \frac{2 b \sqrt{a - b x^{4}}}{15 a^{2} x^{6}} - \frac{4 b^{2} \sqrt{a - b x^{4}}}{15 a^{3} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**11/(-b*x**4+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0332488, size = 43, normalized size = 0.61 \[ -\frac{\sqrt{a-b x^4} \left (3 a^2+4 a b x^4+8 b^2 x^8\right )}{30 a^3 x^{10}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^11*Sqrt[a - b*x^4]),x]
[Out]
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Maple [A] time = 0.008, size = 40, normalized size = 0.6 \[ -{\frac{8\,{b}^{2}{x}^{8}+4\,ab{x}^{4}+3\,{a}^{2}}{30\,{x}^{10}{a}^{3}}\sqrt{-b{x}^{4}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^11/(-b*x^4+a)^(1/2),x)
[Out]
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Maxima [A] time = 1.5259, size = 74, normalized size = 1.04 \[ -\frac{\frac{15 \, \sqrt{-b x^{4} + a} b^{2}}{x^{2}} + \frac{10 \,{\left (-b x^{4} + a\right )}^{\frac{3}{2}} b}{x^{6}} + \frac{3 \,{\left (-b x^{4} + a\right )}^{\frac{5}{2}}}{x^{10}}}{30 \, a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-b*x^4 + a)*x^11),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.273372, size = 53, normalized size = 0.75 \[ -\frac{{\left (8 \, b^{2} x^{8} + 4 \, a b x^{4} + 3 \, a^{2}\right )} \sqrt{-b x^{4} + a}}{30 \, a^{3} x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-b*x^4 + a)*x^11),x, algorithm="fricas")
[Out]
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Sympy [A] time = 8.24177, size = 609, normalized size = 8.58 \[ \begin{cases} - \frac{3 a^{4} b^{\frac{9}{2}} \sqrt{\frac{a}{b x^{4}} - 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} + \frac{2 a^{3} b^{\frac{11}{2}} x^{4} \sqrt{\frac{a}{b x^{4}} - 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} - \frac{3 a^{2} b^{\frac{13}{2}} x^{8} \sqrt{\frac{a}{b x^{4}} - 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} + \frac{12 a b^{\frac{15}{2}} x^{12} \sqrt{\frac{a}{b x^{4}} - 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} - \frac{8 b^{\frac{17}{2}} x^{16} \sqrt{\frac{a}{b x^{4}} - 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} & \text{for}\: \left |{\frac{a}{b x^{4}}}\right | > 1 \\- \frac{3 i a^{4} b^{\frac{9}{2}} \sqrt{- \frac{a}{b x^{4}} + 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} + \frac{2 i a^{3} b^{\frac{11}{2}} x^{4} \sqrt{- \frac{a}{b x^{4}} + 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} - \frac{3 i a^{2} b^{\frac{13}{2}} x^{8} \sqrt{- \frac{a}{b x^{4}} + 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} + \frac{12 i a b^{\frac{15}{2}} x^{12} \sqrt{- \frac{a}{b x^{4}} + 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} - \frac{8 i b^{\frac{17}{2}} x^{16} \sqrt{- \frac{a}{b x^{4}} + 1}}{30 a^{5} b^{4} x^{8} - 60 a^{4} b^{5} x^{12} + 30 a^{3} b^{6} x^{16}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**11/(-b*x**4+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.219657, size = 80, normalized size = 1.13 \[ -\frac{3 \,{\left (b - \frac{a}{x^{4}}\right )}^{2} \sqrt{-b + \frac{a}{x^{4}}} + 15 \, b^{2} \sqrt{-b + \frac{a}{x^{4}}} + 10 \, b{\left (-b + \frac{a}{x^{4}}\right )}^{\frac{3}{2}}}{30 \, a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-b*x^4 + a)*x^11),x, algorithm="giac")
[Out]