I also mentally started thinking about integral solutions. I wonder if it's also because of the variable names... a,b,c tend to be used to represent integers (e.g. Fermat's Last Theorem, Euclid's algorithm etc).

x and y are more commmonly used to represent real numbers.

endeavour

9 anni fadiscuss

Google Flights also tells you when a particular flight is often subject to delays. Very handy.

endeavour

9 anni fadiscuss

F# version that fits in a tweet:

  let r,n=Random(),1e7
  let d()=(r.NextDouble()-0.5)**2.0
  [0.0..n]
  |>Seq.sumBy(function _ when d()+d()<0.25->4.0/n|_->0.0)
  |>printfn "%f"