%0 Journal Article
%T Planes and Spheres as Topological Manifolds. Stereographic Projection
%A Marco Riccardi
%J Formalized Mathematics
%@ 1898-9934
%D 2012
%I 
%R 10.2478/v10037-012-0006-0
%X The goal of this article is to show some examples of topological manifolds: planes and spheres in Euclidean space. In doing it, the article introduces the stereographic projection [25].
%U http://versita.metapress.com/content/l1302h832560856n/?p=430716bb19384440aaea6ce45ed7408d&pi=5