Sep 25, 2009 #2 Borek Mentor Messages 29,123 Reaction score 4,541 http://en.wikipedia.org/wiki/Pi_(disambiguation) Last edited: Sep 25, 2009
Sep 25, 2009 #3 g_edgar Messages 606 Reaction score 0 When you use that link, don't forget the parenthesis ) on the end.
Sep 25, 2009 #4 Borek Mentor Messages 29,123 Reaction score 4,541 Good point, link corrected. Sometimes vBulletin doesn't convert links correctly.
Sep 25, 2009 #5 tnutty Messages 324 Reaction score 1 pi is circumference of a circle divided by diameter of the circle. 2pir / D = pi
Sep 26, 2009 #7 g_edgar Messages 606 Reaction score 0 Borek said: That's narrow thiking. Naah. Ellipses are narrow. Circles are broad.