Can Non Menbers post in this area?
Yes, you can but you should stick to the topic. It is like a miniature forum by itself. If you want to post there it should be a post about a programming problem.
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
A number by itself is useful, but it is far more useful to know how accurate or certain that number is.
OK thanks for the Reply.