Optimal. Leaf size=107 \[ -\frac{\left (4 a c+3 b^2\right ) \tan ^{-1}\left (\frac{b-2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2-c x^4}}\right )}{16 c^{5/2}}-\frac{3 b \sqrt{a+b x^2-c x^4}}{8 c^2}-\frac{x^2 \sqrt{a+b x^2-c x^4}}{4 c} \]
[Out]
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Rubi [A] time = 0.202522, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238 \[ -\frac{\left (4 a c+3 b^2\right ) \tan ^{-1}\left (\frac{b-2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2-c x^4}}\right )}{16 c^{5/2}}-\frac{3 b \sqrt{a+b x^2-c x^4}}{8 c^2}-\frac{x^2 \sqrt{a+b x^2-c x^4}}{4 c} \]
Antiderivative was successfully verified.
[In] Int[x^5/Sqrt[a + b*x^2 - c*x^4],x]
[Out]
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Rubi in Sympy [A] time = 22.7034, size = 95, normalized size = 0.89 \[ - \frac{3 b \sqrt{a + b x^{2} - c x^{4}}}{8 c^{2}} - \frac{x^{2} \sqrt{a + b x^{2} - c x^{4}}}{4 c} - \frac{\left (4 a c + 3 b^{2}\right ) \operatorname{atan}{\left (\frac{b - 2 c x^{2}}{2 \sqrt{c} \sqrt{a + b x^{2} - c x^{4}}} \right )}}{16 c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5/(-c*x**4+b*x**2+a)**(1/2),x)
[Out]
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Mathematica [C] time = 0.129357, size = 94, normalized size = 0.88 \[ -\frac{\left (3 b+2 c x^2\right ) \sqrt{a+b x^2-c x^4}}{8 c^2}+\frac{i \left (4 a c+3 b^2\right ) \log \left (2 \sqrt{a+b x^2-c x^4}+\frac{i \left (b-2 c x^2\right )}{\sqrt{c}}\right )}{16 c^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^5/Sqrt[a + b*x^2 - c*x^4],x]
[Out]
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Maple [A] time = 0.021, size = 120, normalized size = 1.1 \[ -{\frac{{x}^{2}}{4\,c}\sqrt{-c{x}^{4}+b{x}^{2}+a}}-{\frac{3\,b}{8\,{c}^{2}}\sqrt{-c{x}^{4}+b{x}^{2}+a}}+{\frac{3\,{b}^{2}}{16}\arctan \left ({1\sqrt{c} \left ({x}^{2}-{\frac{b}{2\,c}} \right ){\frac{1}{\sqrt{-c{x}^{4}+b{x}^{2}+a}}}} \right ){c}^{-{\frac{5}{2}}}}+{\frac{a}{4}\arctan \left ({1\sqrt{c} \left ({x}^{2}-{\frac{b}{2\,c}} \right ){\frac{1}{\sqrt{-c{x}^{4}+b{x}^{2}+a}}}} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5/(-c*x^4+b*x^2+a)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/sqrt(-c*x^4 + b*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.294223, size = 1, normalized size = 0.01 \[ \left [-\frac{4 \, \sqrt{-c x^{4} + b x^{2} + a}{\left (2 \, c x^{2} + 3 \, b\right )} \sqrt{-c} -{\left (3 \, b^{2} + 4 \, a c\right )} \log \left (4 \, \sqrt{-c x^{4} + b x^{2} + a}{\left (2 \, c^{2} x^{2} - b c\right )} +{\left (8 \, c^{2} x^{4} - 8 \, b c x^{2} + b^{2} - 4 \, a c\right )} \sqrt{-c}\right )}{32 \, \sqrt{-c} c^{2}}, -\frac{2 \, \sqrt{-c x^{4} + b x^{2} + a}{\left (2 \, c x^{2} + 3 \, b\right )} \sqrt{c} -{\left (3 \, b^{2} + 4 \, a c\right )} \arctan \left (\frac{2 \, c x^{2} - b}{2 \, \sqrt{-c x^{4} + b x^{2} + a} \sqrt{c}}\right )}{16 \, c^{\frac{5}{2}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/sqrt(-c*x^4 + b*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{5}}{\sqrt{a + b x^{2} - c x^{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5/(-c*x**4+b*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.306066, size = 123, normalized size = 1.15 \[ -\frac{1}{8} \, \sqrt{-c x^{4} + b x^{2} + a}{\left (\frac{2 \, x^{2}}{c} + \frac{3 \, b}{c^{2}}\right )} - \frac{{\left (3 \, b^{2} + 4 \, a c\right )}{\rm ln}\left ({\left | 2 \,{\left (\sqrt{-c} x^{2} - \sqrt{-c x^{4} + b x^{2} + a}\right )} \sqrt{-c} + b \right |}\right )}{16 \, \sqrt{-c} c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/sqrt(-c*x^4 + b*x^2 + a),x, algorithm="giac")
[Out]