by "Alex" <apogosso@[EMAIL PROTECTED]
>
Apr 24, 2008 at 09:52 AM
"Patrick Turner" <info@[EMAIL PROTECTED]
> wrote in message
news:480F3ADE.856061D3@[EMAIL PROTECTED]
>>
> But ß cannot be 1.0 where R1 = R2 ( Ri = Rf ).
Well,
Ian defined beta as Rf / Ri. Within his definition his equation is
correct.
