👉 The term "tchnevitz" is a term used in mathematics, specifically in the field of algebraic topology. It refers to a topological space that has no boundary and is homeomorphic to a 2-sphere. The name comes from the fact that it can be considered as the tchnovetzian version of a sphere with one vertex removed. In more general terms, a tchnevitz space is a topological space that satisfies certain properties such as being compact, Haus
