2.50   ODE No. 50

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

$$-\text{f0}(x)-\text{f1}(x)y(x)-\text{f2}(x)y(x{)}^2-\text{f3}(x)y(x{)}^3+y^{\prime }(x)=0$$ ✗ Mathematica : cpu = 129.325 (sec), leaf count = 0 , could not solve

DSolve[-f0[x] - f1[x]*y[x] - f2[x]*y[x]^2 - f3[x]*y[x]^3 + Derivative[1][y][x] == 0, y[x], x]

✗ Maple : cpu = 0. (sec), leaf count = 0 , could not solve

dsolve(diff(y(x),x)-f3(x)*y(x)^3-f2(x)*y(x)^2-f1(x)*y(x)-f0(x) = 0,y(x))