Optimal. Leaf size=26 \[ -\frac{2 x^{-n/2} \sqrt{a+b x^n}}{a n} \]
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Rubi [A] time = 0.0270315, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.048 \[ -\frac{2 x^{-n/2} \sqrt{a+b x^n}}{a n} \]
Antiderivative was successfully verified.
[In] Int[x^(-1 - n/2)/Sqrt[a + b*x^n],x]
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Rubi in Sympy [A] time = 3.09779, size = 20, normalized size = 0.77 \[ - \frac{2 x^{- \frac{n}{2}} \sqrt{a + b x^{n}}}{a n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(-1-1/2*n)/(a+b*x**n)**(1/2),x)
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Mathematica [A] time = 0.0348794, size = 26, normalized size = 1. \[ -\frac{2 x^{-n/2} \sqrt{a+b x^n}}{a n} \]
Antiderivative was successfully verified.
[In] Integrate[x^(-1 - n/2)/Sqrt[a + b*x^n],x]
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Maple [F] time = 0.083, size = 0, normalized size = 0. \[ \int{1{x}^{-1-{\frac{n}{2}}}{\frac{1}{\sqrt{a+b{x}^{n}}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(-1-1/2*n)/(a+b*x^n)^(1/2),x)
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Maxima [A] time = 1.53584, size = 30, normalized size = 1.15 \[ -\frac{2 \, \sqrt{b x^{n} + a} x^{-\frac{1}{2} \, n}}{a n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(-1/2*n - 1)/sqrt(b*x^n + a),x, algorithm="maxima")
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(-1/2*n - 1)/sqrt(b*x^n + a),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(-1-1/2*n)/(a+b*x**n)**(1/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{-\frac{1}{2} \, n - 1}}{\sqrt{b x^{n} + a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(-1/2*n - 1)/sqrt(b*x^n + a),x, algorithm="giac")
[Out]