Optimal. Leaf size=96 \[ -\frac{128 b^3 \left (a-b x^4\right )^{3/4}}{1155 a^4 x^3}-\frac{32 b^2 \left (a-b x^4\right )^{3/4}}{385 a^3 x^7}-\frac{4 b \left (a-b x^4\right )^{3/4}}{55 a^2 x^{11}}-\frac{\left (a-b x^4\right )^{3/4}}{15 a x^{15}} \]
[Out]
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Rubi [A] time = 0.0989685, antiderivative size = 96, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{128 b^3 \left (a-b x^4\right )^{3/4}}{1155 a^4 x^3}-\frac{32 b^2 \left (a-b x^4\right )^{3/4}}{385 a^3 x^7}-\frac{4 b \left (a-b x^4\right )^{3/4}}{55 a^2 x^{11}}-\frac{\left (a-b x^4\right )^{3/4}}{15 a x^{15}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^16*(a - b*x^4)^(1/4)),x]
[Out]
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Rubi in Sympy [A] time = 11.1863, size = 87, normalized size = 0.91 \[ - \frac{\left (a - b x^{4}\right )^{\frac{3}{4}}}{15 a x^{15}} - \frac{4 b \left (a - b x^{4}\right )^{\frac{3}{4}}}{55 a^{2} x^{11}} - \frac{32 b^{2} \left (a - b x^{4}\right )^{\frac{3}{4}}}{385 a^{3} x^{7}} - \frac{128 b^{3} \left (a - b x^{4}\right )^{\frac{3}{4}}}{1155 a^{4} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**16/(-b*x**4+a)**(1/4),x)
[Out]
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Mathematica [A] time = 0.0423219, size = 54, normalized size = 0.56 \[ -\frac{\left (a-b x^4\right )^{3/4} \left (77 a^3+84 a^2 b x^4+96 a b^2 x^8+128 b^3 x^{12}\right )}{1155 a^4 x^{15}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^16*(a - b*x^4)^(1/4)),x]
[Out]
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Maple [A] time = 0.008, size = 51, normalized size = 0.5 \[ -{\frac{128\,{b}^{3}{x}^{12}+96\,a{b}^{2}{x}^{8}+84\,{a}^{2}b{x}^{4}+77\,{a}^{3}}{1155\,{x}^{15}{a}^{4}} \left ( -b{x}^{4}+a \right ) ^{{\frac{3}{4}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^16/(-b*x^4+a)^(1/4),x)
[Out]
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Maxima [A] time = 1.44231, size = 99, normalized size = 1.03 \[ -\frac{\frac{385 \,{\left (-b x^{4} + a\right )}^{\frac{3}{4}} b^{3}}{x^{3}} + \frac{495 \,{\left (-b x^{4} + a\right )}^{\frac{7}{4}} b^{2}}{x^{7}} + \frac{315 \,{\left (-b x^{4} + a\right )}^{\frac{11}{4}} b}{x^{11}} + \frac{77 \,{\left (-b x^{4} + a\right )}^{\frac{15}{4}}}{x^{15}}}{1155 \, a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-b*x^4 + a)^(1/4)*x^16),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.228846, size = 68, normalized size = 0.71 \[ -\frac{{\left (128 \, b^{3} x^{12} + 96 \, a b^{2} x^{8} + 84 \, a^{2} b x^{4} + 77 \, a^{3}\right )}{\left (-b x^{4} + a\right )}^{\frac{3}{4}}}{1155 \, a^{4} x^{15}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-b*x^4 + a)^(1/4)*x^16),x, algorithm="fricas")
[Out]
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Sympy [A] time = 24.8791, size = 1452, normalized size = 15.12 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**16/(-b*x**4+a)**(1/4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-b x^{4} + a\right )}^{\frac{1}{4}} x^{16}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-b*x^4 + a)^(1/4)*x^16),x, algorithm="giac")
[Out]