This is a follow up to a previous post "Null and typeof" (http://kiro.me/blog/typeof_null.html http://kiro.me/blog/typeof_null.html). Here, the NaN definition

This is a follow up to a previous post "Null and typeof" (http://kiro.me/blog/typeof_null.html http://kiro.me/blog/typeof_null.html). Here, the NaN definition and implementation is explained.