Optimal. Leaf size=32 \[ \frac{2}{5} (x-1)^{5/2}+\frac{4}{3} (x-1)^{3/2}+2 \sqrt{x-1} \]
[Out]
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Rubi [A] time = 0.0180979, antiderivative size = 32, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ \frac{2}{5} (x-1)^{5/2}+\frac{4}{3} (x-1)^{3/2}+2 \sqrt{x-1} \]
Antiderivative was successfully verified.
[In] Int[x^2/Sqrt[-1 + x],x]
[Out]
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Rubi in Sympy [A] time = 1.28766, size = 27, normalized size = 0.84 \[ \frac{2 \left (x - 1\right )^{\frac{5}{2}}}{5} + \frac{4 \left (x - 1\right )^{\frac{3}{2}}}{3} + 2 \sqrt{x - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(-1+x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.00798838, size = 21, normalized size = 0.66 \[ \frac{2}{15} \sqrt{x-1} \left (3 x^2+4 x+8\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^2/Sqrt[-1 + x],x]
[Out]
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Maple [A] time = 0.006, size = 18, normalized size = 0.6 \[{\frac{6\,{x}^{2}+8\,x+16}{15}\sqrt{-1+x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(-1+x)^(1/2),x)
[Out]
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Maxima [A] time = 1.35459, size = 30, normalized size = 0.94 \[ \frac{2}{5} \,{\left (x - 1\right )}^{\frac{5}{2}} + \frac{4}{3} \,{\left (x - 1\right )}^{\frac{3}{2}} + 2 \, \sqrt{x - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/sqrt(x - 1),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226445, size = 23, normalized size = 0.72 \[ \frac{2}{15} \,{\left (3 \, x^{2} + 4 \, x + 8\right )} \sqrt{x - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/sqrt(x - 1),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.95417, size = 76, normalized size = 2.38 \[ \begin{cases} \frac{2 x^{2} \sqrt{x - 1}}{5} + \frac{8 x \sqrt{x - 1}}{15} + \frac{16 \sqrt{x - 1}}{15} & \text{for}\: \left |{x}\right | > 1 \\\frac{2 i x^{2} \sqrt{- x + 1}}{5} + \frac{8 i x \sqrt{- x + 1}}{15} + \frac{16 i \sqrt{- x + 1}}{15} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(-1+x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.207487, size = 30, normalized size = 0.94 \[ \frac{2}{5} \,{\left (x - 1\right )}^{\frac{5}{2}} + \frac{4}{3} \,{\left (x - 1\right )}^{\frac{3}{2}} + 2 \, \sqrt{x - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/sqrt(x - 1),x, algorithm="giac")
[Out]