Optimal. Leaf size=16 \[ -\frac{1}{8 c \left (a+c x^4\right )^2} \]
[Out]
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Rubi [A] time = 0.00996235, antiderivative size = 16, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ -\frac{1}{8 c \left (a+c x^4\right )^2} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a + c*x^4)^3,x]
[Out]
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Rubi in Sympy [A] time = 2.12789, size = 14, normalized size = 0.88 \[ - \frac{1}{8 c \left (a + c x^{4}\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(c*x**4+a)**3,x)
[Out]
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Mathematica [A] time = 0.00736345, size = 16, normalized size = 1. \[ -\frac{1}{8 c \left (a+c x^4\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a + c*x^4)^3,x]
[Out]
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Maple [A] time = 0.001, size = 15, normalized size = 0.9 \[ -{\frac{1}{8\,c \left ( c{x}^{4}+a \right ) ^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(c*x^4+a)^3,x)
[Out]
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Maxima [A] time = 1.43196, size = 19, normalized size = 1.19 \[ -\frac{1}{8 \,{\left (c x^{4} + a\right )}^{2} c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(c*x^4 + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.214808, size = 35, normalized size = 2.19 \[ -\frac{1}{8 \,{\left (c^{3} x^{8} + 2 \, a c^{2} x^{4} + a^{2} c\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(c*x^4 + a)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.59924, size = 27, normalized size = 1.69 \[ - \frac{1}{8 a^{2} c + 16 a c^{2} x^{4} + 8 c^{3} x^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(c*x**4+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.221449, size = 19, normalized size = 1.19 \[ -\frac{1}{8 \,{\left (c x^{4} + a\right )}^{2} c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(c*x^4 + a)^3,x, algorithm="giac")
[Out]