Maple | Mathematica | |
dsolve(x^3 diff(y(x),x) +y(x)^2=0,y(x)) | DSolve[x^3 y'[x]+y[x]^2==0,y[x],x] | |
NDSolve[{y'[x]==Sin[y[x]],y[0]==1}, y, {x,0,4}] | ||
Plot[Evaluate[y[x] /. %], {x,0,4}] |
ode:=y''(x)+y(x)=0 ans:=dsolve(ode) odetest(ans,ode) f := a -> simplify(subs(x=a,rhs(ans))) |
f := a -> eval(rhs(ans),x=a) |
f:=unapply(rhs(ans),x) |