Optimal. Leaf size=92 \[ -\frac{2 a^3 \left (a+b x^n\right )^{3/2}}{3 b^4 n}+\frac{6 a^2 \left (a+b x^n\right )^{5/2}}{5 b^4 n}+\frac{2 \left (a+b x^n\right )^{9/2}}{9 b^4 n}-\frac{6 a \left (a+b x^n\right )^{7/2}}{7 b^4 n} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.116044, antiderivative size = 92, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105 \[ -\frac{2 a^3 \left (a+b x^n\right )^{3/2}}{3 b^4 n}+\frac{6 a^2 \left (a+b x^n\right )^{5/2}}{5 b^4 n}+\frac{2 \left (a+b x^n\right )^{9/2}}{9 b^4 n}-\frac{6 a \left (a+b x^n\right )^{7/2}}{7 b^4 n} \]
Antiderivative was successfully verified.
[In] Int[x^(-1 + 4*n)*Sqrt[a + b*x^n],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 16.837, size = 82, normalized size = 0.89 \[ - \frac{2 a^{3} \left (a + b x^{n}\right )^{\frac{3}{2}}}{3 b^{4} n} + \frac{6 a^{2} \left (a + b x^{n}\right )^{\frac{5}{2}}}{5 b^{4} n} - \frac{6 a \left (a + b x^{n}\right )^{\frac{7}{2}}}{7 b^{4} n} + \frac{2 \left (a + b x^{n}\right )^{\frac{9}{2}}}{9 b^{4} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(-1+4*n)*(a+b*x**n)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0519288, size = 70, normalized size = 0.76 \[ \frac{2 \sqrt{a+b x^n} \left (-16 a^4+8 a^3 b x^n-6 a^2 b^2 x^{2 n}+5 a b^3 x^{3 n}+35 b^4 x^{4 n}\right )}{315 b^4 n} \]
Antiderivative was successfully verified.
[In] Integrate[x^(-1 + 4*n)*Sqrt[a + b*x^n],x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.035, size = 67, normalized size = 0.7 \[ -{\frac{-70\, \left ({x}^{n} \right ) ^{4}{b}^{4}-10\,a \left ({x}^{n} \right ) ^{3}{b}^{3}+12\,{a}^{2} \left ({x}^{n} \right ) ^{2}{b}^{2}-16\,{a}^{3}{x}^{n}b+32\,{a}^{4}}{315\,{b}^{4}n}\sqrt{a+b{x}^{n}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(-1+4*n)*(a+b*x^n)^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.46528, size = 89, normalized size = 0.97 \[ \frac{2 \,{\left (35 \, b^{4} x^{4 \, n} + 5 \, a b^{3} x^{3 \, n} - 6 \, a^{2} b^{2} x^{2 \, n} + 8 \, a^{3} b x^{n} - 16 \, a^{4}\right )} \sqrt{b x^{n} + a}}{315 \, b^{4} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^n + a)*x^(4*n - 1),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.2203, size = 89, normalized size = 0.97 \[ \frac{2 \,{\left (35 \, b^{4} x^{4 \, n} + 5 \, a b^{3} x^{3 \, n} - 6 \, a^{2} b^{2} x^{2 \, n} + 8 \, a^{3} b x^{n} - 16 \, a^{4}\right )} \sqrt{b x^{n} + a}}{315 \, b^{4} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^n + a)*x^(4*n - 1),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
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+4*n)*(a+b*x**n)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \sqrt{b x^{n} + a} x^{4 \, n - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^n + a)*x^(4*n - 1),x, algorithm="giac")
[Out]