[CAUT] Nossaman D

[Ron Nossaman]

Jeff Olson wrote:
> When I read the below, and accounts like it, one question -- well, there 
> are many, but this is the fundamental one -- what percentage, very 
> roughly, is based on strict mathematical/engineering calculation, and 
> how much on intuition?
>  
> Any thoughts you'd care to shed on that, Ron (or others)?
>  
> JO

Do you want a hard scientifically arrived at number, or an intuitive 
guess?

Ron N