I did this a long time ago in Lua thinking it would be really cool to approximate pi. But it never converged to the correct value. No matter how many times I r

I did this a long time ago in Lua thinking it would be really cool to approximate pi. But it never converged to the correct value. No matter how many times I ran it or for how long. I think it was 3.15 or something like that, I don't remember. My best guess it was due to floating point rounding, or because the random function was imperfect.