Optimal. Leaf size=23 \[ -\frac{2 \sqrt{a x+b x^4}}{3 a x^2} \]
[Out]
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Rubi [A] time = 0.0592455, antiderivative size = 23, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059 \[ -\frac{2 \sqrt{a x+b x^4}}{3 a x^2} \]
Antiderivative was successfully verified.
[In] Int[1/(x^2*Sqrt[a*x + b*x^4]),x]
[Out]
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Rubi in Sympy [A] time = 7.04297, size = 20, normalized size = 0.87 \[ - \frac{2 \sqrt{a x + b x^{4}}}{3 a x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(b*x**4+a*x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0260469, size = 23, normalized size = 1. \[ -\frac{2 \sqrt{x \left (a+b x^3\right )}}{3 a x^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^2*Sqrt[a*x + b*x^4]),x]
[Out]
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Maple [A] time = 0.006, size = 27, normalized size = 1.2 \[ -{\frac{2\,b{x}^{3}+2\,a}{3\,ax}{\frac{1}{\sqrt{b{x}^{4}+ax}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(b*x^4+a*x)^(1/2),x)
[Out]
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Maxima [A] time = 1.40652, size = 35, normalized size = 1.52 \[ -\frac{2 \,{\left (b x^{4} + a x\right )}}{3 \, \sqrt{b x^{3} + a} a x^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(b*x^4 + a*x)*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.212743, size = 26, normalized size = 1.13 \[ -\frac{2 \, \sqrt{b x^{4} + a x}}{3 \, a x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(b*x^4 + a*x)*x^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{2} \sqrt{x \left (a + b x^{3}\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(b*x**4+a*x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.219528, size = 19, normalized size = 0.83 \[ -\frac{2 \, \sqrt{b + \frac{a}{x^{3}}}}{3 \, a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(b*x^4 + a*x)*x^2),x, algorithm="giac")
[Out]