Optimal. Leaf size=64 \[ \frac{553 (10 x+3)}{9610 \left (5 x^2+3 x+2\right )}+\frac{11 (13 x+7)}{310 \left (5 x^2+3 x+2\right )^2}+\frac{1106 \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{961 \sqrt{31}} \]
[Out]
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Rubi [A] time = 0.0659882, antiderivative size = 64, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217 \[ \frac{553 (10 x+3)}{9610 \left (5 x^2+3 x+2\right )}+\frac{11 (13 x+7)}{310 \left (5 x^2+3 x+2\right )^2}+\frac{1106 \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{961 \sqrt{31}} \]
Antiderivative was successfully verified.
[In] Int[(3 - x + 2*x^2)/(2 + 3*x + 5*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 9.85074, size = 56, normalized size = 0.88 \[ \frac{553 \left (10 x + 3\right )}{9610 \left (5 x^{2} + 3 x + 2\right )} + \frac{143 x + 77}{310 \left (5 x^{2} + 3 x + 2\right )^{2}} + \frac{1106 \sqrt{31} \operatorname{atan}{\left (\sqrt{31} \left (\frac{10 x}{31} + \frac{3}{31}\right ) \right )}}{29791} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((2*x**2-x+3)/(5*x**2+3*x+2)**3,x)
[Out]
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Mathematica [A] time = 0.0518193, size = 53, normalized size = 0.83 \[ \frac{\frac{31 \left (5530 x^3+4977 x^2+4094 x+1141\right )}{\left (5 x^2+3 x+2\right )^2}+2212 \sqrt{31} \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{59582} \]
Antiderivative was successfully verified.
[In] Integrate[(3 - x + 2*x^2)/(2 + 3*x + 5*x^2)^3,x]
[Out]
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Maple [A] time = 0.009, size = 47, normalized size = 0.7 \[ 25\,{\frac{1}{ \left ( 5\,{x}^{2}+3\,x+2 \right ) ^{2}} \left ({\frac{553\,{x}^{3}}{4805}}+{\frac{4977\,{x}^{2}}{48050}}+{\frac{2047\,x}{24025}}+{\frac{1141}{48050}} \right ) }+{\frac{1106\,\sqrt{31}}{29791}\arctan \left ({\frac{ \left ( 250\,x+75 \right ) \sqrt{31}}{775}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((2*x^2-x+3)/(5*x^2+3*x+2)^3,x)
[Out]
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Maxima [A] time = 0.786788, size = 76, normalized size = 1.19 \[ \frac{1106}{29791} \, \sqrt{31} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \frac{5530 \, x^{3} + 4977 \, x^{2} + 4094 \, x + 1141}{1922 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x^2 - x + 3)/(5*x^2 + 3*x + 2)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267808, size = 108, normalized size = 1.69 \[ \frac{\sqrt{31}{\left (2212 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \sqrt{31}{\left (5530 \, x^{3} + 4977 \, x^{2} + 4094 \, x + 1141\right )}\right )}}{59582 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x^2 - x + 3)/(5*x^2 + 3*x + 2)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.225381, size = 63, normalized size = 0.98 \[ \frac{5530 x^{3} + 4977 x^{2} + 4094 x + 1141}{48050 x^{4} + 57660 x^{3} + 55738 x^{2} + 23064 x + 7688} + \frac{1106 \sqrt{31} \operatorname{atan}{\left (\frac{10 \sqrt{31} x}{31} + \frac{3 \sqrt{31}}{31} \right )}}{29791} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x**2-x+3)/(5*x**2+3*x+2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.264558, size = 62, normalized size = 0.97 \[ \frac{1106}{29791} \, \sqrt{31} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \frac{5530 \, x^{3} + 4977 \, x^{2} + 4094 \, x + 1141}{1922 \,{\left (5 \, x^{2} + 3 \, x + 2\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x^2 - x + 3)/(5*x^2 + 3*x + 2)^3,x, algorithm="giac")
[Out]