Optimal. Leaf size=34 \[ \frac{2 x^{1-n} \sqrt{x^n+1} \sqrt{a x^{2 n}}}{n+2} \]
[Out]
_______________________________________________________________________________________
Rubi [C] time = 0.0645534, antiderivative size = 80, normalized size of antiderivative = 2.35, number of steps used = 5, number of rules used = 3, integrand size = 54, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056 \[ \frac{2 x^{1-n} \sqrt{a x^{2 n}} \, _2F_1\left (\frac{1}{2},\frac{1}{n};1+\frac{1}{n};-x^n\right )}{n+2}+\frac{x \sqrt{a x^{2 n}} \, _2F_1\left (\frac{1}{2},1+\frac{1}{n};2+\frac{1}{n};-x^n\right )}{n+1} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a*x^(2*n)]/Sqrt[1 + x^n] + (2*Sqrt[a*x^(2*n)])/((2 + n)*x^n*Sqrt[1 + x^n]),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 21.9847, size = 70, normalized size = 2.06 \[ \frac{2 x x^{- n} \sqrt{a x^{2 n}}{{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{1}{n} \\ 1 + \frac{1}{n} \end{matrix}\middle |{- x^{n}} \right )}}{n + 2} + \frac{x^{- n} x^{n + 1} \sqrt{a x^{2 n}}{{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{n + 1}{n} \\ 2 + \frac{1}{n} \end{matrix}\middle |{- x^{n}} \right )}}{n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a*x**(2*n))**(1/2)/(1+x**n)**(1/2)+2*(a*x**(2*n))**(1/2)/(2+n)/(x**n)/(1+x**n)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0587505, size = 33, normalized size = 0.97 \[ \frac{2 a x^{n+1} \sqrt{x^n+1}}{(n+2) \sqrt{a x^{2 n}}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a*x^(2*n)]/Sqrt[1 + x^n] + (2*Sqrt[a*x^(2*n)])/((2 + n)*x^n*Sqrt[1 + x^n]),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.037, size = 30, normalized size = 0.9 \[ 2\,{\frac{x\sqrt{1+{x}^{n}}\sqrt{a \left ({x}^{n} \right ) ^{2}}}{ \left ( 2+n \right ){x}^{n}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a*x^(2*n))^(1/2)/(1+x^n)^(1/2)+2*(a*x^(2*n))^(1/2)/(2+n)/(x^n)/(1+x^n)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 0.843897, size = 24, normalized size = 0.71 \[ \frac{2 \, \sqrt{a} \sqrt{x^{n} + 1} x}{n + 2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a*x^(2*n))/sqrt(x^n + 1) + 2*sqrt(a*x^(2*n))/((n + 2)*sqrt(x^n + 1)*x^n),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
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(sqrt(a*x^(2*n))/sqrt(x^n + 1) + 2*sqrt(a*x^(2*n))/((n + 2)*sqrt(x^n + 1)*x^n),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{\int \frac{2 \sqrt{a x^{2 n}}}{\sqrt{x^{n} + 1}}\, dx + \int \frac{n \sqrt{a x^{2 n}}}{\sqrt{x^{n} + 1}}\, dx + \int \frac{2 x^{- n} \sqrt{a x^{2 n}}}{\sqrt{x^{n} + 1}}\, dx}{n + 2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a*x**(2*n))**(1/2)/(1+x**n)**(1/2)+2*(a*x**(2*n))**(1/2)/(2+n)/(x**n)/(1+x**n)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a x^{2 \, n}}}{\sqrt{x^{n} + 1}} + \frac{2 \, \sqrt{a x^{2 \, n}}}{{\left (n + 2\right )} \sqrt{x^{n} + 1} x^{n}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a*x^(2*n))/sqrt(x^n + 1) + 2*sqrt(a*x^(2*n))/((n + 2)*sqrt(x^n + 1)*x^n),x, algorithm="giac")
[Out]