Optimal. Leaf size=77 \[ \frac{128 x}{195 a^4 \sqrt [4]{a+b x^4}}+\frac{32 x}{195 a^3 \left (a+b x^4\right )^{5/4}}+\frac{4 x}{39 a^2 \left (a+b x^4\right )^{9/4}}+\frac{x}{13 a \left (a+b x^4\right )^{13/4}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0446786, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182 \[ \frac{128 x}{195 a^4 \sqrt [4]{a+b x^4}}+\frac{32 x}{195 a^3 \left (a+b x^4\right )^{5/4}}+\frac{4 x}{39 a^2 \left (a+b x^4\right )^{9/4}}+\frac{x}{13 a \left (a+b x^4\right )^{13/4}} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^4)^(-17/4),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 4.94269, size = 70, normalized size = 0.91 \[ \frac{x}{13 a \left (a + b x^{4}\right )^{\frac{13}{4}}} + \frac{4 x}{39 a^{2} \left (a + b x^{4}\right )^{\frac{9}{4}}} + \frac{32 x}{195 a^{3} \left (a + b x^{4}\right )^{\frac{5}{4}}} + \frac{128 x}{195 a^{4} \sqrt [4]{a + b x^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(b*x**4+a)**(17/4),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.034681, size = 51, normalized size = 0.66 \[ \frac{x \left (195 a^3+468 a^2 b x^4+416 a b^2 x^8+128 b^3 x^{12}\right )}{195 a^4 \left (a+b x^4\right )^{13/4}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^4)^(-17/4),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.008, size = 48, normalized size = 0.6 \[{\frac{x \left ( 128\,{b}^{3}{x}^{12}+416\,a{b}^{2}{x}^{8}+468\,{a}^{2}b{x}^{4}+195\,{a}^{3} \right ) }{195\,{a}^{4}} \left ( b{x}^{4}+a \right ) ^{-{\frac{13}{4}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(b*x^4+a)^(17/4),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.43924, size = 90, normalized size = 1.17 \[ -\frac{{\left (15 \, b^{3} - \frac{65 \,{\left (b x^{4} + a\right )} b^{2}}{x^{4}} + \frac{117 \,{\left (b x^{4} + a\right )}^{2} b}{x^{8}} - \frac{195 \,{\left (b x^{4} + a\right )}^{3}}{x^{12}}\right )} x^{13}}{195 \,{\left (b x^{4} + a\right )}^{\frac{13}{4}} a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(-17/4),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.244398, size = 123, normalized size = 1.6 \[ \frac{{\left (128 \, b^{3} x^{13} + 416 \, a b^{2} x^{9} + 468 \, a^{2} b x^{5} + 195 \, a^{3} x\right )}{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{195 \,{\left (a^{4} b^{4} x^{16} + 4 \, a^{5} b^{3} x^{12} + 6 \, a^{6} b^{2} x^{8} + 4 \, a^{7} b x^{4} + a^{8}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(-17/4),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 114.815, size = 1550, normalized size = 20.13 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(b*x**4+a)**(17/4),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (b x^{4} + a\right )}^{\frac{17}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(-17/4),x, algorithm="giac")
[Out]