Message-Id: <v01540b0fb12df11e8963@[192.174.2.173]>
Date: Thu, 12 Mar 1998 12:09:18 -0800
To: pinhole@exploratorium.edu
From: pauld@exploratorium.edu (Paul Doherty)
Subject: Re: Pinhole Daily Digest
Thanks Art
Good catch.
When I checked them I mentally plugged in the correct fractions. They
should read
TC = (TF + 40)(5/9) -40
>
>and vice versa
>
>TF = (TC + 40)(9/5) -40