The Definition of Real Numbers -- Max Lipyanskiy, September 18, 2001

The main goal of the lecture is to sketch two constructions of the reals - one by R. Dedekind, the other by G. Cantor. In both cases the fundamental least upper bound characteristic of the reals will be stressed. Some comments regarding the equivalence of the two constructions will be addressed. The speaker will conclude with a non-standard proof of the uncountability of reals.