(05-02-2015 04:59 PM)salvomic Wrote: (05-02-2015 04:45 PM)Tugdual Wrote: I have been able to achieve some results with Maxima and contrib_ode.

But so far the ClassPad 400 is way above the rest and could successfully solve all equations.

well.

ClassPad 400 can solve also Riccati equation?

\[ y' + \frac{2x+1}{x}y - \frac{1}{x}y^{2} = x+2 \]

thank you.

Not 100% the same form as the solution you gave but quite close and definitely correct.

Off topic note: too bad this little evil doesn't have MES or unit of measuremernt like the 50g.