Optimal. Leaf size=99 \[ -\frac{a^4}{b^5 \sqrt [4]{a+b x^4}}-\frac{4 a^3 \left (a+b x^4\right )^{3/4}}{3 b^5}+\frac{6 a^2 \left (a+b x^4\right )^{7/4}}{7 b^5}-\frac{4 a \left (a+b x^4\right )^{11/4}}{11 b^5}+\frac{\left (a+b x^4\right )^{15/4}}{15 b^5} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.128525, antiderivative size = 99, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ -\frac{a^4}{b^5 \sqrt [4]{a+b x^4}}-\frac{4 a^3 \left (a+b x^4\right )^{3/4}}{3 b^5}+\frac{6 a^2 \left (a+b x^4\right )^{7/4}}{7 b^5}-\frac{4 a \left (a+b x^4\right )^{11/4}}{11 b^5}+\frac{\left (a+b x^4\right )^{15/4}}{15 b^5} \]
Antiderivative was successfully verified.
[In] Int[x^19/(a + b*x^4)^(5/4),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 17.3374, size = 90, normalized size = 0.91 \[ - \frac{a^{4}}{b^{5} \sqrt [4]{a + b x^{4}}} - \frac{4 a^{3} \left (a + b x^{4}\right )^{\frac{3}{4}}}{3 b^{5}} + \frac{6 a^{2} \left (a + b x^{4}\right )^{\frac{7}{4}}}{7 b^{5}} - \frac{4 a \left (a + b x^{4}\right )^{\frac{11}{4}}}{11 b^{5}} + \frac{\left (a + b x^{4}\right )^{\frac{15}{4}}}{15 b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**19/(b*x**4+a)**(5/4),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0472433, size = 61, normalized size = 0.62 \[ \frac{-2048 a^4-512 a^3 b x^4+192 a^2 b^2 x^8-112 a b^3 x^{12}+77 b^4 x^{16}}{1155 b^5 \sqrt [4]{a+b x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^19/(a + b*x^4)^(5/4),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.011, size = 58, normalized size = 0.6 \[ -{\frac{-77\,{x}^{16}{b}^{4}+112\,a{x}^{12}{b}^{3}-192\,{a}^{2}{x}^{8}{b}^{2}+512\,{a}^{3}{x}^{4}b+2048\,{a}^{4}}{1155\,{b}^{5}}{\frac{1}{\sqrt [4]{b{x}^{4}+a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^19/(b*x^4+a)^(5/4),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.41926, size = 109, normalized size = 1.1 \[ \frac{{\left (b x^{4} + a\right )}^{\frac{15}{4}}}{15 \, b^{5}} - \frac{4 \,{\left (b x^{4} + a\right )}^{\frac{11}{4}} a}{11 \, b^{5}} + \frac{6 \,{\left (b x^{4} + a\right )}^{\frac{7}{4}} a^{2}}{7 \, b^{5}} - \frac{4 \,{\left (b x^{4} + a\right )}^{\frac{3}{4}} a^{3}}{3 \, b^{5}} - \frac{a^{4}}{{\left (b x^{4} + a\right )}^{\frac{1}{4}} b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/(b*x^4 + a)^(5/4),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.22977, size = 77, normalized size = 0.78 \[ \frac{77 \, b^{4} x^{16} - 112 \, a b^{3} x^{12} + 192 \, a^{2} b^{2} x^{8} - 512 \, a^{3} b x^{4} - 2048 \, a^{4}}{1155 \,{\left (b x^{4} + a\right )}^{\frac{1}{4}} b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/(b*x^4 + a)^(5/4),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 50.527, size = 116, normalized size = 1.17 \[ \begin{cases} - \frac{2048 a^{4}}{1155 b^{5} \sqrt [4]{a + b x^{4}}} - \frac{512 a^{3} x^{4}}{1155 b^{4} \sqrt [4]{a + b x^{4}}} + \frac{64 a^{2} x^{8}}{385 b^{3} \sqrt [4]{a + b x^{4}}} - \frac{16 a x^{12}}{165 b^{2} \sqrt [4]{a + b x^{4}}} + \frac{x^{16}}{15 b \sqrt [4]{a + b x^{4}}} & \text{for}\: b \neq 0 \\\frac{x^{20}}{20 a^{\frac{5}{4}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**19/(b*x**4+a)**(5/4),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.222133, size = 96, normalized size = 0.97 \[ \frac{77 \,{\left (b x^{4} + a\right )}^{\frac{15}{4}} - 420 \,{\left (b x^{4} + a\right )}^{\frac{11}{4}} a + 990 \,{\left (b x^{4} + a\right )}^{\frac{7}{4}} a^{2} - 1540 \,{\left (b x^{4} + a\right )}^{\frac{3}{4}} a^{3} - \frac{1155 \, a^{4}}{{\left (b x^{4} + a\right )}^{\frac{1}{4}}}}{1155 \, b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/(b*x^4 + a)^(5/4),x, algorithm="giac")
[Out]