Really? That's really a shame you know. Solving the anxiety of suffering people is already not that bad.

It's possible to solve differential equations in 140 characters of javascript, here are some (e.g. Lorenz Attractor dynamical system "chaos butterfly") that generates 3D cool graphics and really solves ordinary differential equations (ODEs): https://www.dwitter.net/h/lorenz/top

Here is one short code example using Euler's method where Y(n+1) = Yn + step_size * f(Xn,Yn,Zn)

  c.width|=X=Y=Z=6;for(i=3e3;i--;)
  X+=.1*(Y-X),
  Y+=.01*(X*(29-Z)-Y),
  Z+=.01*(X*Y-1.6*Z),
  x.fillRect(960+X*30,Z*22,6,9)