Optimal. Leaf size=18 \[ -\frac{a}{3 x^3}-\frac{b}{x}+c x \]
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Rubi [A] time = 0.0183997, antiderivative size = 18, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062 \[ -\frac{a}{3 x^3}-\frac{b}{x}+c x \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2 + c*x^4)/x^4,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{a}{3 x^{3}} - \frac{b}{x} + \int c\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+b*x**2+a)/x**4,x)
[Out]
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Mathematica [A] time = 0.00665181, size = 18, normalized size = 1. \[ -\frac{a}{3 x^3}-\frac{b}{x}+c x \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2 + c*x^4)/x^4,x]
[Out]
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Maple [A] time = 0.008, size = 17, normalized size = 0.9 \[ -{\frac{a}{3\,{x}^{3}}}-{\frac{b}{x}}+cx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^2+a)/x^4,x)
[Out]
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Maxima [A] time = 0.684414, size = 23, normalized size = 1.28 \[ c x - \frac{3 \, b x^{2} + a}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)/x^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.246355, size = 28, normalized size = 1.56 \[ \frac{3 \, c x^{4} - 3 \, b x^{2} - a}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)/x^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.03216, size = 15, normalized size = 0.83 \[ c x - \frac{a + 3 b x^{2}}{3 x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+b*x**2+a)/x**4,x)
[Out]
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GIAC/XCAS [A] time = 0.261663, size = 23, normalized size = 1.28 \[ c x - \frac{3 \, b x^{2} + a}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)/x^4,x, algorithm="giac")
[Out]