Optimal. Leaf size=12 \[ -\frac{x}{\sqrt{x^4+1}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.00872242, antiderivative size = 12, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067 \[ -\frac{x}{\sqrt{x^4+1}} \]
Antiderivative was successfully verified.
[In] Int[(-1 + x^4)/(1 + x^4)^(3/2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 2.94961, size = 10, normalized size = 0.83 \[ - \frac{x}{\sqrt{x^{4} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((x**4-1)/(x**4+1)**(3/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0143957, size = 12, normalized size = 1. \[ -\frac{x}{\sqrt{x^4+1}} \]
Antiderivative was successfully verified.
[In] Integrate[(-1 + x^4)/(1 + x^4)^(3/2),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.007, size = 11, normalized size = 0.9 \[ -{x{\frac{1}{\sqrt{{x}^{4}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((x^4-1)/(x^4+1)^(3/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 5.83016, size = 14, normalized size = 1.17 \[ -\frac{x}{\sqrt{x^{4} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^4 - 1)/(x^4 + 1)^(3/2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.215414, size = 14, normalized size = 1.17 \[ -\frac{x}{\sqrt{x^{4} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^4 - 1)/(x^4 + 1)^(3/2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 3.7857, size = 58, normalized size = 4.83 \[ \frac{x^{5} \Gamma \left (\frac{5}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{5}{4}, \frac{3}{2} \\ \frac{9}{4} \end{matrix}\middle |{x^{4} e^{i \pi }} \right )}}{4 \Gamma \left (\frac{9}{4}\right )} - \frac{x \Gamma \left (\frac{1}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{4}, \frac{3}{2} \\ \frac{5}{4} \end{matrix}\middle |{x^{4} e^{i \pi }} \right )}}{4 \Gamma \left (\frac{5}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x**4-1)/(x**4+1)**(3/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.210607, size = 14, normalized size = 1.17 \[ -\frac{x}{\sqrt{x^{4} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^4 - 1)/(x^4 + 1)^(3/2),x, algorithm="giac")
[Out]