Optimal. Leaf size=62 \[ \frac{2 x}{5 \sqrt{1-x} \sqrt{x+1}}+\frac{1}{5 (1-x)^{3/2} \sqrt{x+1}}+\frac{1}{5 (1-x)^{5/2} \sqrt{x+1}} \]
[Out]
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Rubi [A] time = 0.0369049, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118 \[ \frac{2 x}{5 \sqrt{1-x} \sqrt{x+1}}+\frac{1}{5 (1-x)^{3/2} \sqrt{x+1}}+\frac{1}{5 (1-x)^{5/2} \sqrt{x+1}} \]
Antiderivative was successfully verified.
[In] Int[1/((1 - x)^(7/2)*(1 + x)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 4.93796, size = 51, normalized size = 0.82 \[ \frac{2 x}{5 \sqrt{- x + 1} \sqrt{x + 1}} + \frac{1}{5 \left (- x + 1\right )^{\frac{3}{2}} \sqrt{x + 1}} + \frac{1}{5 \left (- x + 1\right )^{\frac{5}{2}} \sqrt{x + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(1-x)**(7/2)/(1+x)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0251305, size = 33, normalized size = 0.53 \[ \frac{2 x^3-4 x^2+x+2}{5 (1-x)^{5/2} \sqrt{x+1}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((1 - x)^(7/2)*(1 + x)^(3/2)),x]
[Out]
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Maple [A] time = 0.004, size = 28, normalized size = 0.5 \[{\frac{2\,{x}^{3}-4\,{x}^{2}+x+2}{5} \left ( 1-x \right ) ^{-{\frac{5}{2}}}{\frac{1}{\sqrt{1+x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(1-x)^(7/2)/(1+x)^(3/2),x)
[Out]
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Maxima [A] time = 1.34705, size = 107, normalized size = 1.73 \[ \frac{2 \, x}{5 \, \sqrt{-x^{2} + 1}} + \frac{1}{5 \,{\left (\sqrt{-x^{2} + 1} x^{2} - 2 \, \sqrt{-x^{2} + 1} x + \sqrt{-x^{2} + 1}\right )}} - \frac{1}{5 \,{\left (\sqrt{-x^{2} + 1} x - \sqrt{-x^{2} + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(-x + 1)^(7/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.20904, size = 178, normalized size = 2.87 \[ \frac{2 \, x^{6} + 2 \, x^{5} - 20 \, x^{4} + 15 \, x^{3} + 20 \, x^{2} -{\left (2 \, x^{5} - 10 \, x^{4} + 5 \, x^{3} + 20 \, x^{2} - 20 \, x\right )} \sqrt{x + 1} \sqrt{-x + 1} - 20 \, x}{5 \,{\left (x^{6} - 2 \, x^{5} - 4 \, x^{4} + 10 \, x^{3} - x^{2} +{\left (3 \, x^{4} - 6 \, x^{3} - x^{2} + 8 \, x - 4\right )} \sqrt{x + 1} \sqrt{-x + 1} - 8 \, x + 4\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(-x + 1)^(7/2)),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/(1-x)**(7/2)/(1+x)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.210014, size = 99, normalized size = 1.6 \[ \frac{\sqrt{2} - \sqrt{-x + 1}}{16 \, \sqrt{x + 1}} - \frac{\sqrt{x + 1}}{16 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}} - \frac{{\left ({\left (11 \, x - 39\right )}{\left (x + 1\right )} + 60\right )} \sqrt{x + 1} \sqrt{-x + 1}}{40 \,{\left (x - 1\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(-x + 1)^(7/2)),x, algorithm="giac")
[Out]