3.867   ODE No. 867

\[ \boxed { {\frac {\rm d}{{\rm d}x}}y \left ( x \right ) =-2/3\,x+1+ \left ( y \left ( x \right ) \right ) ^{2}+2/3\,{x}^{2}y \left ( x \right ) +1/9\,{x}^{4}+ \left ( y \left ( x \right ) \right ) ^{3}+{x}^{2} \left ( y \left ( x \right ) \right ) ^{2}+1/3\,y \left ( x \right ) {x}^{4}+1/27\,{x}^{6}=0} \]

  1. Problem in Latex
  2. Mathematica input
  3. Maple input

Mathematica: cpu = 0.059508 (sec), leaf count = 77 \[ \text {Solve}\left [-\frac {29}{3} \text {RootSum}\left [-29 \text {$\#$1}^3+3 \sqrt [3]{29} \text {$\#$1}-29\& ,\frac {\log \left (\frac {x^2+3 y(x)+1}{\sqrt [3]{29}}-\text {$\#$1}\right )}{\sqrt [3]{29}-29 \text {$\#$1}^2}\& \right ]=c_1+\frac {1}{9} 29^{2/3} x,y(x)\right ] \]

Maple: cpu = 0.046 (sec), leaf count = 30 \[ \left \{ y \left ( x \right ) =-{\frac {{x}^{2}}{3}}+{\it RootOf} \left ( -x+\int ^{{\it \_Z}}\! \left ( {{\it \_a}}^{3}+{{\it \_a}}^{2}+ 1 \right ) ^{-1}{d{\it \_a}}+{\it \_C1} \right ) \right \} \]