Re: Some small requests for the next release

[Roberto Ierusalimschy <roberto@...>]

What is wrong with the following code?

  math.nan = 0/0
  math.inf = 1/0
  math.isnan = function (x) return x ~= x end
  math.isnotnan = ...     -- beware: this one may be patented already ;)

Put that in a file `nan.lua' and just say `require "nan"´.

-- Roberto