Optimal. Leaf size=42 \[ x \, _2F_1\left (\frac{1}{4},-p;\frac{5}{4};-b x^4\right )-\frac{1}{3} x^3 \, _2F_1\left (\frac{3}{4},-p;\frac{7}{4};-b x^4\right ) \]
[Out]
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Rubi [A] time = 0.047833, antiderivative size = 42, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176 \[ x \, _2F_1\left (\frac{1}{4},-p;\frac{5}{4};-b x^4\right )-\frac{1}{3} x^3 \, _2F_1\left (\frac{3}{4},-p;\frac{7}{4};-b x^4\right ) \]
Antiderivative was successfully verified.
[In] Int[(1 - x^2)*(1 + b*x^4)^p,x]
[Out]
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Rubi in Sympy [A] time = 6.66806, size = 32, normalized size = 0.76 \[ - \frac{x^{3}{{}_{2}F_{1}\left (\begin{matrix} - p, \frac{3}{4} \\ \frac{7}{4} \end{matrix}\middle |{- b x^{4}} \right )}}{3} + x{{}_{2}F_{1}\left (\begin{matrix} - p, \frac{1}{4} \\ \frac{5}{4} \end{matrix}\middle |{- b x^{4}} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-x**2+1)*(b*x**4+1)**p,x)
[Out]
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Mathematica [A] time = 0.0163358, size = 42, normalized size = 1. \[ x \, _2F_1\left (\frac{1}{4},-p;\frac{5}{4};-b x^4\right )-\frac{1}{3} x^3 \, _2F_1\left (\frac{3}{4},-p;\frac{7}{4};-b x^4\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(1 - x^2)*(1 + b*x^4)^p,x]
[Out]
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Maple [A] time = 0.042, size = 37, normalized size = 0.9 \[ x{\mbox{$_2$F$_1$}({\frac{1}{4}},-p;\,{\frac{5}{4}};\,-b{x}^{4})}-{\frac{{x}^{3}}{3}{\mbox{$_2$F$_1$}({\frac{3}{4}},-p;\,{\frac{7}{4}};\,-b{x}^{4})}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-x^2+1)*(b*x^4+1)^p,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int{\left (x^{2} - 1\right )}{\left (b x^{4} + 1\right )}^{p}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x^2 - 1)*(b*x^4 + 1)^p,x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (-{\left (x^{2} - 1\right )}{\left (b x^{4} + 1\right )}^{p}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x^2 - 1)*(b*x^4 + 1)^p,x, algorithm="fricas")
[Out]
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Sympy [A] time = 155.555, size = 61, normalized size = 1.45 \[ - \frac{x^{3} \Gamma \left (\frac{3}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{3}{4}, - p \\ \frac{7}{4} \end{matrix}\middle |{b x^{4} e^{i \pi }} \right )}}{4 \Gamma \left (\frac{7}{4}\right )} + \frac{x \Gamma \left (\frac{1}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{4}, - p \\ \frac{5}{4} \end{matrix}\middle |{b x^{4} e^{i \pi }} \right )}}{4 \Gamma \left (\frac{5}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-x**2+1)*(b*x**4+1)**p,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int -{\left (x^{2} - 1\right )}{\left (b x^{4} + 1\right )}^{p}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x^2 - 1)*(b*x^4 + 1)^p,x, algorithm="giac")
[Out]