Optimal. Leaf size=17 \[ -\frac{\sqrt [4]{a-b x^4}}{b} \]
[Out]
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Rubi [A] time = 0.0114692, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062 \[ -\frac{\sqrt [4]{a-b x^4}}{b} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a - b*x^4)^(3/4),x]
[Out]
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Rubi in Sympy [A] time = 2.46357, size = 12, normalized size = 0.71 \[ - \frac{\sqrt [4]{a - b x^{4}}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(-b*x**4+a)**(3/4),x)
[Out]
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Mathematica [A] time = 0.00802389, size = 17, normalized size = 1. \[ -\frac{\sqrt [4]{a-b x^4}}{b} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a - b*x^4)^(3/4),x]
[Out]
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Maple [A] time = 0.005, size = 16, normalized size = 0.9 \[ -{\frac{1}{b}\sqrt [4]{-b{x}^{4}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(-b*x^4+a)^(3/4),x)
[Out]
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Maxima [A] time = 1.44009, size = 20, normalized size = 1.18 \[ -\frac{{\left (-b x^{4} + a\right )}^{\frac{1}{4}}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(-b*x^4 + a)^(3/4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.218617, size = 20, normalized size = 1.18 \[ -\frac{{\left (-b x^{4} + a\right )}^{\frac{1}{4}}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(-b*x^4 + a)^(3/4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.78174, size = 22, normalized size = 1.29 \[ \begin{cases} - \frac{\sqrt [4]{a - b x^{4}}}{b} & \text{for}\: b \neq 0 \\\frac{x^{4}}{4 a^{\frac{3}{4}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(-b*x**4+a)**(3/4),x)
[Out]
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GIAC/XCAS [A] time = 0.215924, size = 20, normalized size = 1.18 \[ -\frac{{\left (-b x^{4} + a\right )}^{\frac{1}{4}}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(-b*x^4 + a)^(3/4),x, algorithm="giac")
[Out]