Optimal. Leaf size=59 \[ \frac{4 \left (\sqrt{a+x^2}+x\right )^{n+2} \, _2F_1\left (2,\frac{n+2}{2};\frac{n+4}{2};-\frac{\left (x+\sqrt{x^2+a}\right )^2}{a}\right )}{a^2 (n+2)} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.120211, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087 \[ \frac{4 \left (\sqrt{a+x^2}+x\right )^{n+2} \, _2F_1\left (2,\frac{n+2}{2};\frac{n+4}{2};-\frac{\left (x+\sqrt{x^2+a}\right )^2}{a}\right )}{a^2 (n+2)} \]
Antiderivative was successfully verified.
[In] Int[(x + Sqrt[a + x^2])^n/(a + x^2)^(3/2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ 4 \int ^{x + \sqrt{a + x^{2}}} \frac{x x^{n}}{\left (a + x^{2}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((x+(x**2+a)**(1/2))**n/(x**2+a)**(3/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0484099, size = 0, normalized size = 0. \[ \int \frac{\left (x+\sqrt{a+x^2}\right )^n}{\left (a+x^2\right )^{3/2}} \, dx \]
Verification is Not applicable to the result.
[In] Integrate[(x + Sqrt[a + x^2])^n/(a + x^2)^(3/2),x]
[Out]
_______________________________________________________________________________________
Maple [F] time = 0.025, size = 0, normalized size = 0. \[ \int{1 \left ( x+\sqrt{{x}^{2}+a} \right ) ^{n} \left ({x}^{2}+a \right ) ^{-{\frac{3}{2}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((x+(x^2+a)^(1/2))^n/(x^2+a)^(3/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (x + \sqrt{x^{2} + a}\right )}^{n}}{{\left (x^{2} + a\right )}^{\frac{3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + sqrt(x^2 + a))^n/(x^2 + a)^(3/2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (x + \sqrt{x^{2} + a}\right )}^{n}}{{\left (x^{2} + a\right )}^{\frac{3}{2}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + sqrt(x^2 + a))^n/(x^2 + a)^(3/2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (x + \sqrt{a + x^{2}}\right )^{n}}{\left (a + x^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x+(x**2+a)**(1/2))**n/(x**2+a)**(3/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (x + \sqrt{x^{2} + a}\right )}^{n}}{{\left (x^{2} + a\right )}^{\frac{3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x + sqrt(x^2 + a))^n/(x^2 + a)^(3/2),x, algorithm="giac")
[Out]