Congratulations to z, who posted the 10,000th comment here:
Says here, change in total (internal) energy U is defined in terms of temperature T, pressure P, volume V and entropy S as
dU=TdS-PdV
or T=(dU+PdV)/dS ...
My thanks to everyone who has commented. Your comments keep me on my toes and make this place better and more interesting.
When can I expect my prize?
Your prize was a [correction](http://scienceblogs.com/deltoid/2005/11/telephone-with-temperature.php#…) from Robert P!
"Your prize was a correction from Robert P!"
I prefer to think of it as his taking my post and moving further on with it...
z didn't misrepresent the formula, we're all dangerous and unpatriotic in our mischaracterizations of z!
D