Optimal. Leaf size=62 \[ -\frac{2^{-m-2} \sqrt{x^2} \left (2-4 x^2\right )^{m+1} \, _2F_1\left (\frac{1}{2},\frac{m+1}{2};\frac{m+3}{2};\left (1-2 x^2\right )^2\right )}{(m+1) x} \]
[Out]
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Rubi [C] time = 0.0345361, antiderivative size = 23, normalized size of antiderivative = 0.37, number of steps used = 1, number of rules used = 1, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.048 \[ x F_1\left (\frac{1}{2};-m,\frac{1}{2};\frac{3}{2};2 x^2,x^2\right ) \]
Warning: Unable to verify antiderivative.
[In] Int[(1 - 2*x^2)^m/Sqrt[1 - x^2],x]
[Out]
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Rubi in Sympy [A] time = 6.13962, size = 15, normalized size = 0.24 \[ x \operatorname{appellf_{1}}{\left (\frac{1}{2},\frac{1}{2},- m,\frac{3}{2},x^{2},2 x^{2} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-2*x**2+1)**m/(-x**2+1)**(1/2),x)
[Out]
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Mathematica [C] time = 0.193788, size = 122, normalized size = 1.97 \[ \frac{3 x \left (1-2 x^2\right )^m F_1\left (\frac{1}{2};-m,\frac{1}{2};\frac{3}{2};2 x^2,x^2\right )}{\sqrt{1-x^2} \left (x^2 \left (F_1\left (\frac{3}{2};-m,\frac{3}{2};\frac{5}{2};2 x^2,x^2\right )-4 m F_1\left (\frac{3}{2};1-m,\frac{1}{2};\frac{5}{2};2 x^2,x^2\right )\right )+3 F_1\left (\frac{1}{2};-m,\frac{1}{2};\frac{3}{2};2 x^2,x^2\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(1 - 2*x^2)^m/Sqrt[1 - x^2],x]
[Out]
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Maple [F] time = 0.053, size = 0, normalized size = 0. \[ \int{ \left ( -2\,{x}^{2}+1 \right ) ^{m}{\frac{1}{\sqrt{-{x}^{2}+1}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-2*x^2+1)^m/(-x^2+1)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-2 \, x^{2} + 1\right )}^{m}}{\sqrt{-x^{2} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-2*x^2 + 1)^m/sqrt(-x^2 + 1),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (-2 \, x^{2} + 1\right )}^{m}}{\sqrt{-x^{2} + 1}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-2*x^2 + 1)^m/sqrt(-x^2 + 1),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (- 2 x^{2} + 1\right )^{m}}{\sqrt{- \left (x - 1\right ) \left (x + 1\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-2*x**2+1)**m/(-x**2+1)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-2 \, x^{2} + 1\right )}^{m}}{\sqrt{-x^{2} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-2*x^2 + 1)^m/sqrt(-x^2 + 1),x, algorithm="giac")
[Out]