![]() |
|
|||||
|
||||||
From: n s gurnell (no email)
Date: Tue Apr 05 2005 - 18:08:52 EDT
Re Bill's question about the angles in a spherical triangle.
Sixty years ago the exams called "Principles for Second Mates" used to have a
question:- "What is Spherical Excess?" I've forgotten the exact answer but
someone might know. Old Timer
__________________________________
Do you Yahoo!?
Yahoo! Mail - You care about security. So do we.
http://promotions.yahoo.com/new_mail
|