Math Club Talk
Mar. 4, 2013 by Chris Rasmussen
Students may be interested in the following Math Club talk, tomorrow at noon.
Dan Cranston, Virginia Commonwealth University
Bertrand’s Postulate states: For every positive integer , there is some prime number
with
. This result was conjectured in 1845 by Joseph Bertrand, who verified it for al
less than 3 million, and it was proved five years later by Chebyshev (nearly 50 years before the prime number theorem was proved). I'll present a beautiful proof of this result due to Paul Erdos.
