Optimal. Leaf size=80 \[ -\frac{a^3 \left (a+b x^4\right )^{3/4}}{3 b^4}+\frac{3 a^2 \left (a+b x^4\right )^{7/4}}{7 b^4}+\frac{\left (a+b x^4\right )^{15/4}}{15 b^4}-\frac{3 a \left (a+b x^4\right )^{11/4}}{11 b^4} \]
[Out]
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Rubi [A] time = 0.108409, antiderivative size = 80, 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 \[ -\frac{a^3 \left (a+b x^4\right )^{3/4}}{3 b^4}+\frac{3 a^2 \left (a+b x^4\right )^{7/4}}{7 b^4}+\frac{\left (a+b x^4\right )^{15/4}}{15 b^4}-\frac{3 a \left (a+b x^4\right )^{11/4}}{11 b^4} \]
Antiderivative was successfully verified.
[In] Int[x^15/(a + b*x^4)^(1/4),x]
[Out]
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Rubi in Sympy [A] time = 14.198, size = 71, normalized size = 0.89 \[ - \frac{a^{3} \left (a + b x^{4}\right )^{\frac{3}{4}}}{3 b^{4}} + \frac{3 a^{2} \left (a + b x^{4}\right )^{\frac{7}{4}}}{7 b^{4}} - \frac{3 a \left (a + b x^{4}\right )^{\frac{11}{4}}}{11 b^{4}} + \frac{\left (a + b x^{4}\right )^{\frac{15}{4}}}{15 b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**15/(b*x**4+a)**(1/4),x)
[Out]
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Mathematica [A] time = 0.0360742, size = 50, normalized size = 0.62 \[ \frac{\left (a+b x^4\right )^{3/4} \left (-128 a^3+96 a^2 b x^4-84 a b^2 x^8+77 b^3 x^{12}\right )}{1155 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[x^15/(a + b*x^4)^(1/4),x]
[Out]
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Maple [A] time = 0.009, size = 47, normalized size = 0.6 \[ -{\frac{-77\,{b}^{3}{x}^{12}+84\,a{b}^{2}{x}^{8}-96\,{a}^{2}b{x}^{4}+128\,{a}^{3}}{1155\,{b}^{4}} \left ( b{x}^{4}+a \right ) ^{{\frac{3}{4}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^15/(b*x^4+a)^(1/4),x)
[Out]
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Maxima [A] time = 1.44371, size = 86, normalized size = 1.08 \[ \frac{{\left (b x^{4} + a\right )}^{\frac{15}{4}}}{15 \, b^{4}} - \frac{3 \,{\left (b x^{4} + a\right )}^{\frac{11}{4}} a}{11 \, b^{4}} + \frac{3 \,{\left (b x^{4} + a\right )}^{\frac{7}{4}} a^{2}}{7 \, b^{4}} - \frac{{\left (b x^{4} + a\right )}^{\frac{3}{4}} a^{3}}{3 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^15/(b*x^4 + a)^(1/4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.272414, size = 62, normalized size = 0.78 \[ \frac{{\left (77 \, b^{3} x^{12} - 84 \, a b^{2} x^{8} + 96 \, a^{2} b x^{4} - 128 \, a^{3}\right )}{\left (b x^{4} + a\right )}^{\frac{3}{4}}}{1155 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^15/(b*x^4 + a)^(1/4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 25.2298, size = 92, normalized size = 1.15 \[ \begin{cases} - \frac{128 a^{3} \left (a + b x^{4}\right )^{\frac{3}{4}}}{1155 b^{4}} + \frac{32 a^{2} x^{4} \left (a + b x^{4}\right )^{\frac{3}{4}}}{385 b^{3}} - \frac{4 a x^{8} \left (a + b x^{4}\right )^{\frac{3}{4}}}{55 b^{2}} + \frac{x^{12} \left (a + b x^{4}\right )^{\frac{3}{4}}}{15 b} & \text{for}\: b \neq 0 \\\frac{x^{16}}{16 \sqrt [4]{a}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**15/(b*x**4+a)**(1/4),x)
[Out]
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GIAC/XCAS [A] time = 0.21663, size = 77, normalized size = 0.96 \[ \frac{77 \,{\left (b x^{4} + a\right )}^{\frac{15}{4}} - 315 \,{\left (b x^{4} + a\right )}^{\frac{11}{4}} a + 495 \,{\left (b x^{4} + a\right )}^{\frac{7}{4}} a^{2} - 385 \,{\left (b x^{4} + a\right )}^{\frac{3}{4}} a^{3}}{1155 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^15/(b*x^4 + a)^(1/4),x, algorithm="giac")
[Out]