Optimal. Leaf size=38 \[ \frac{b^2-4 a c}{8 c^2 d^2 (b+2 c x)}+\frac{x}{4 c d^2} \]
[Out]
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Rubi [A] time = 0.0722045, antiderivative size = 38, 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 \[ \frac{b^2-4 a c}{8 c^2 d^2 (b+2 c x)}+\frac{x}{4 c d^2} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)/(b*d + 2*c*d*x)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{\int \frac{1}{4}\, dx}{c d^{2}} + \frac{- a c + \frac{b^{2}}{4}}{2 c^{2} d^{2} \left (b + 2 c x\right )} \]
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)**2,x)
[Out]
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Mathematica [A] time = 0.0196415, size = 41, normalized size = 1.08 \[ \frac{\frac{b^2-4 a c}{8 c^2 (b+2 c x)}+\frac{b+2 c x}{8 c^2}}{d^2} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)/(b*d + 2*c*d*x)^2,x]
[Out]
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Maple [A] time = 0.007, size = 35, normalized size = 0.9 \[{\frac{1}{{d}^{2}} \left ({\frac{x}{4\,c}}-{\frac{4\,ac-{b}^{2}}{8\,{c}^{2} \left ( 2\,cx+b \right ) }} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)/(2*c*d*x+b*d)^2,x)
[Out]
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Maxima [A] time = 0.684443, size = 54, normalized size = 1.42 \[ \frac{b^{2} - 4 \, a c}{8 \,{\left (2 \, c^{3} d^{2} x + b c^{2} d^{2}\right )}} + \frac{x}{4 \, c d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(2*c*d*x + b*d)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.224606, size = 58, normalized size = 1.53 \[ \frac{4 \, c^{2} x^{2} + 2 \, b c x + b^{2} - 4 \, a c}{8 \,{\left (2 \, c^{3} d^{2} x + b c^{2} d^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(2*c*d*x + b*d)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.52622, size = 36, normalized size = 0.95 \[ - \frac{4 a c - b^{2}}{8 b c^{2} d^{2} + 16 c^{3} d^{2} x} + \frac{x}{4 c d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)/(2*c*d*x+b*d)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.214956, size = 230, normalized size = 6.05 \[ -\frac{1}{8} \, c{\left (\frac{b^{2}}{{\left (2 \, c d x + b d\right )} c^{3} d} - \frac{2 \, b{\rm ln}\left (\frac{{\left | 2 \, c d x + b d \right |}}{2 \,{\left (2 \, c d x + b d\right )}^{2}{\left | c \right |}{\left | d \right |}}\right )}{c^{3} d^{2}} - \frac{2 \, c d x + b d}{c^{3} d^{3}}\right )} + \frac{b{\left (\frac{b}{{\left (2 \, c d x + b d\right )} c} - \frac{{\rm ln}\left (\frac{{\left | 2 \, c d x + b d \right |}}{2 \,{\left (2 \, c d x + b d\right )}^{2}{\left | c \right |}{\left | d \right |}}\right )}{c d}\right )}}{4 \, c d} - \frac{a}{2 \,{\left (2 \, c d x + b d\right )} c d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)/(2*c*d*x + b*d)^2,x, algorithm="giac")
[Out]