Optimal. Leaf size=45 \[ \frac{b^2-4 a c}{24 c^2 d^4 (b+2 c x)^3}-\frac{1}{8 c^2 d^4 (b+2 c x)} \]
[Out]
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Rubi [A] time = 0.0811291, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045 \[ \frac{b^2-4 a c}{24 c^2 d^4 (b+2 c x)^3}-\frac{1}{8 c^2 d^4 (b+2 c x)} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)/(b*d + 2*c*d*x)^4,x]
[Out]
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Rubi in Sympy [A] time = 16.4566, size = 41, normalized size = 0.91 \[ - \frac{1}{8 c^{2} d^{4} \left (b + 2 c x\right )} + \frac{- a c + \frac{b^{2}}{4}}{6 c^{2} d^{4} \left (b + 2 c x\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x+a)/(2*c*d*x+b*d)**4,x)
[Out]
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Mathematica [A] time = 0.0283406, size = 38, normalized size = 0.84 \[ -\frac{2 c \left (a+3 c x^2\right )+b^2+6 b c x}{12 c^2 d^4 (b+2 c x)^3} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)/(b*d + 2*c*d*x)^4,x]
[Out]
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Maple [A] time = 0.009, size = 42, normalized size = 0.9 \[{\frac{1}{{d}^{4}} \left ( -{\frac{4\,ac-{b}^{2}}{24\,{c}^{2} \left ( 2\,cx+b \right ) ^{3}}}-{\frac{1}{8\,{c}^{2} \left ( 2\,cx+b \right ) }} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)/(2*c*d*x+b*d)^4,x)
[Out]
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Maxima [A] time = 0.675213, size = 96, normalized size = 2.13 \[ -\frac{6 \, c^{2} x^{2} + 6 \, b c x + b^{2} + 2 \, a c}{12 \,{\left (8 \, c^{5} d^{4} x^{3} + 12 \, b c^{4} d^{4} x^{2} + 6 \, b^{2} c^{3} d^{4} x + b^{3} c^{2} d^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(2*c*d*x + b*d)^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.210656, size = 96, normalized size = 2.13 \[ -\frac{6 \, c^{2} x^{2} + 6 \, b c x + b^{2} + 2 \, a c}{12 \,{\left (8 \, c^{5} d^{4} x^{3} + 12 \, b c^{4} d^{4} x^{2} + 6 \, b^{2} c^{3} d^{4} x + b^{3} c^{2} d^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(2*c*d*x + b*d)^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.31168, size = 75, normalized size = 1.67 \[ - \frac{2 a c + b^{2} + 6 b c x + 6 c^{2} x^{2}}{12 b^{3} c^{2} d^{4} + 72 b^{2} c^{3} d^{4} x + 144 b c^{4} d^{4} x^{2} + 96 c^{5} d^{4} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)/(2*c*d*x+b*d)**4,x)
[Out]
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GIAC/XCAS [A] time = 0.2118, size = 50, normalized size = 1.11 \[ -\frac{6 \, c^{2} x^{2} + 6 \, b c x + b^{2} + 2 \, a c}{12 \,{\left (2 \, c x + b\right )}^{3} c^{2} d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(2*c*d*x + b*d)^4,x, algorithm="giac")
[Out]