Optimal. Leaf size=38 \[ \frac{\left (a-b x^4\right )^{5/4}}{5 b^2}-\frac{a \sqrt [4]{a-b x^4}}{b^2} \]
[Out]
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Rubi [A] time = 0.0641227, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ \frac{\left (a-b x^4\right )^{5/4}}{5 b^2}-\frac{a \sqrt [4]{a-b x^4}}{b^2} \]
Antiderivative was successfully verified.
[In] Int[x^7/(a - b*x^4)^(3/4),x]
[Out]
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Rubi in Sympy [A] time = 8.16819, size = 29, normalized size = 0.76 \[ - \frac{a \sqrt [4]{a - b x^{4}}}{b^{2}} + \frac{\left (a - b x^{4}\right )^{\frac{5}{4}}}{5 b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7/(-b*x**4+a)**(3/4),x)
[Out]
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Mathematica [A] time = 0.0230871, size = 28, normalized size = 0.74 \[ -\frac{\sqrt [4]{a-b x^4} \left (4 a+b x^4\right )}{5 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[x^7/(a - b*x^4)^(3/4),x]
[Out]
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Maple [A] time = 0.008, size = 25, normalized size = 0.7 \[ -{\frac{b{x}^{4}+4\,a}{5\,{b}^{2}}\sqrt [4]{-b{x}^{4}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7/(-b*x^4+a)^(3/4),x)
[Out]
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Maxima [A] time = 1.44525, size = 43, normalized size = 1.13 \[ \frac{{\left (-b x^{4} + a\right )}^{\frac{5}{4}}}{5 \, b^{2}} - \frac{{\left (-b x^{4} + a\right )}^{\frac{1}{4}} a}{b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(-b*x^4 + a)^(3/4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.220126, size = 32, normalized size = 0.84 \[ -\frac{{\left (b x^{4} + 4 \, a\right )}{\left (-b x^{4} + a\right )}^{\frac{1}{4}}}{5 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(-b*x^4 + a)^(3/4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.89012, size = 46, normalized size = 1.21 \[ \begin{cases} - \frac{4 a \sqrt [4]{a - b x^{4}}}{5 b^{2}} - \frac{x^{4} \sqrt [4]{a - b x^{4}}}{5 b} & \text{for}\: b \neq 0 \\\frac{x^{8}}{8 a^{\frac{3}{4}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7/(-b*x**4+a)**(3/4),x)
[Out]
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GIAC/XCAS [A] time = 0.215605, size = 39, normalized size = 1.03 \[ \frac{{\left (-b x^{4} + a\right )}^{\frac{5}{4}} - 5 \,{\left (-b x^{4} + a\right )}^{\frac{1}{4}} a}{5 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(-b*x^4 + a)^(3/4),x, algorithm="giac")
[Out]