Optimal. Leaf size=64 \[ \frac {121 (69 x+61)}{7750 \left (5 x^2+3 x+2\right )^2}+\frac {11 (45710 x+17557)}{240250 \left (5 x^2+3 x+2\right )}+\frac {4330 \tan ^{-1}\left (\frac {10 x+3}{\sqrt {31}}\right )}{961 \sqrt {31}} \]
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Rubi [A] time = 0.05, antiderivative size = 64, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.160, Rules used = {1660, 12, 618, 204} \begin {gather*} \frac {121 (69 x+61)}{7750 \left (5 x^2+3 x+2\right )^2}+\frac {11 (45710 x+17557)}{240250 \left (5 x^2+3 x+2\right )}+\frac {4330 \tan ^{-1}\left (\frac {10 x+3}{\sqrt {31}}\right )}{961 \sqrt {31}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 204
Rule 618
Rule 1660
Rubi steps
\begin {align*} \int \frac {\left (3-x+2 x^2\right )^2}{\left (2+3 x+5 x^2\right )^3} \, dx &=\frac {121 (61+69 x)}{7750 \left (2+3 x+5 x^2\right )^2}+\frac {1}{62} \int \frac {\frac {48669}{125}-\frac {1984 x}{25}+\frac {248 x^2}{5}}{\left (2+3 x+5 x^2\right )^2} \, dx\\ &=\frac {121 (61+69 x)}{7750 \left (2+3 x+5 x^2\right )^2}+\frac {11 (17557+45710 x)}{240250 \left (2+3 x+5 x^2\right )}+\frac {\int \frac {4330}{2+3 x+5 x^2} \, dx}{1922}\\ &=\frac {121 (61+69 x)}{7750 \left (2+3 x+5 x^2\right )^2}+\frac {11 (17557+45710 x)}{240250 \left (2+3 x+5 x^2\right )}+\frac {2165}{961} \int \frac {1}{2+3 x+5 x^2} \, dx\\ &=\frac {121 (61+69 x)}{7750 \left (2+3 x+5 x^2\right )^2}+\frac {11 (17557+45710 x)}{240250 \left (2+3 x+5 x^2\right )}-\frac {4330}{961} \operatorname {Subst}\left (\int \frac {1}{-31-x^2} \, dx,x,3+10 x\right )\\ &=\frac {121 (61+69 x)}{7750 \left (2+3 x+5 x^2\right )^2}+\frac {11 (17557+45710 x)}{240250 \left (2+3 x+5 x^2\right )}+\frac {4330 \tan ^{-1}\left (\frac {3+10 x}{\sqrt {31}}\right )}{961 \sqrt {31}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 53, normalized size = 0.83 \begin {gather*} \frac {11 \left (45710 x^3+44983 x^2+33524 x+11183\right )}{48050 \left (5 x^2+3 x+2\right )^2}+\frac {4330 \tan ^{-1}\left (\frac {10 x+3}{\sqrt {31}}\right )}{961 \sqrt {31}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (3-x+2 x^2\right )^2}{\left (2+3 x+5 x^2\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.38, size = 75, normalized size = 1.17 \begin {gather*} \frac {15587110 \, x^{3} + 216500 \, \sqrt {31} {\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 ) + 15339203 \, x^{2} + 11431684 \, x + 3813403}{1489550 \, {\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 46, normalized size = 0.72 \begin {gather*} \frac {4330}{29791} \, \sqrt {31} \arctan \left (\frac {1}{31} \, \sqrt {31} {\left (10 \, x + 3\right )}\right ) + \frac {11 \, {\left (45710 \, x^{3} + 44983 \, x^{2} + 33524 \, x + 11183\right )}}{48050 \, {\left (5 \, x^{2} + 3 \, x + 2\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 47, normalized size = 0.73 \begin {gather*} \frac {4330 \sqrt {31}\, \arctan \left (\frac {\left (10 x +3\right ) \sqrt {31}}{31}\right )}{29791}+\frac {\frac {50281}{4805} x^{3}+\frac {494813}{48050} x^{2}+\frac {184382}{24025} x +\frac {123013}{48050}}{\left (5 x^{2}+3 x +2\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.97, size = 56, normalized size = 0.88 \begin {gather*} \frac {4330}{29791} \, \sqrt {31} \arctan \left (\frac {1}{31} \, \sqrt {31} {\left (10 \, x + 3\right )}\right ) + \frac {11 \, {\left (45710 \, x^{3} + 44983 \, x^{2} + 33524 \, x + 11183\right )}}{48050 \, {\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.44, size = 55, normalized size = 0.86 \begin {gather*} \frac {4330\,\sqrt {31}\,\mathrm {atan}\left (\frac {10\,\sqrt {31}\,x}{31}+\frac {3\,\sqrt {31}}{31}\right )}{29791}+\frac {\frac {50281\,x^3}{120125}+\frac {494813\,x^2}{1201250}+\frac {184382\,x}{600625}+\frac {123013}{1201250}}{x^4+\frac {6\,x^3}{5}+\frac {29\,x^2}{25}+\frac {12\,x}{25}+\frac {4}{25}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.20, size = 63, normalized size = 0.98 \begin {gather*} \frac {502810 x^{3} + 494813 x^{2} + 368764 x + 123013}{1201250 x^{4} + 1441500 x^{3} + 1393450 x^{2} + 576600 x + 192200} + \frac {4330 \sqrt {31} \operatorname {atan}{\left (\frac {10 \sqrt {31} x}{31} + \frac {3 \sqrt {31}}{31} \right )}}{29791} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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