Optimal. Leaf size=70 \[ -\frac{4 \left (1-\frac{x}{a}\right )^{1-\frac{n}{2}} \left (\frac{x}{a}+1\right )^{\frac{n-2}{2}} \, _2F_1\left (2,1-\frac{n}{2};2-\frac{n}{2};\frac{a-x}{a+x}\right )}{a (2-n)} \]
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Rubi [A] time = 0.0592106, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.032 \[ -\frac{4 \left (1-\frac{x}{a}\right )^{1-\frac{n}{2}} \left (\frac{x}{a}+1\right )^{\frac{n-2}{2}} \, _2F_1\left (2,1-\frac{n}{2};2-\frac{n}{2};\frac{a-x}{a+x}\right )}{a (2-n)} \]
Antiderivative was successfully verified.
[In] Int[(1 + x/a)^(n/2)/(x^2*(1 - x/a)^(n/2)),x]
[Out]
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Rubi in Sympy [A] time = 7.21617, size = 44, normalized size = 0.63 \[ - \frac{4 \left (1 - \frac{x}{a}\right )^{- \frac{n}{2} + 1} \left (1 + \frac{x}{a}\right )^{\frac{n}{2} - 1}{{}_{2}F_{1}\left (\begin{matrix} - \frac{n}{2} + 1, 2 \\ - \frac{n}{2} + 2 \end{matrix}\middle |{\frac{- a + x}{- a - x}} \right )}}{a \left (- n + 2\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1+x/a)**(1/2*n)/x**2/((1-x/a)**(1/2*n)),x)
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Mathematica [C] time = 0.318252, size = 139, normalized size = 1.99 \[ -\frac{4 \left (\frac{a+x}{a}\right )^{n/2} \left (1-\frac{x}{a}\right )^{-n/2} F_1\left (1;-\frac{n}{2},\frac{n}{2};2;-\frac{a}{x},\frac{a}{x}\right )}{4 x F_1\left (1;-\frac{n}{2},\frac{n}{2};2;-\frac{a}{x},\frac{a}{x}\right )+a n \left (F_1\left (2;1-\frac{n}{2},\frac{n}{2};3;-\frac{a}{x},\frac{a}{x}\right )+F_1\left (2;-\frac{n}{2},\frac{n+2}{2};3;-\frac{a}{x},\frac{a}{x}\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(1 + x/a)^(n/2)/(x^2*(1 - x/a)^(n/2)),x]
[Out]
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Maple [F] time = 0.17, size = 0, normalized size = 0. \[ \int{\frac{1}{{x}^{2}} \left ( 1+{\frac{x}{a}} \right ) ^{{\frac{n}{2}}} \left ( \left ( 1-{\frac{x}{a}} \right ) ^{{\frac{n}{2}}} \right ) ^{-1}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1+x/a)^(1/2*n)/x^2/((1-x/a)^(1/2*n)),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (\frac{x}{a} + 1\right )}^{\frac{1}{2} \, n}{\left (-\frac{x}{a} + 1\right )}^{-\frac{1}{2} \, n}}{x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x/a + 1)^(1/2*n)/(x^2*(-x/a + 1)^(1/2*n)),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{\left (\frac{a + x}{a}\right )^{\frac{1}{2} \, n}}{x^{2} \left (\frac{a - x}{a}\right )^{\frac{1}{2} \, n}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x/a + 1)^(1/2*n)/(x^2*(-x/a + 1)^(1/2*n)),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((1+x/a)**(1/2*n)/x**2/((1-x/a)**(1/2*n)),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (\frac{x}{a} + 1\right )}^{\frac{1}{2} \, n}}{x^{2}{\left (-\frac{x}{a} + 1\right )}^{\frac{1}{2} \, n}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x/a + 1)^(1/2*n)/(x^2*(-x/a + 1)^(1/2*n)),x, algorithm="giac")
[Out]