Brouwer不动点定理的证明

A Proving of Brouwer's Fixed Point Theorem

文章没有利用代数拓扑知识，而是利用点集拓扑知识证明了 Ｂｒｏｕｗｅｒ不动点定理。

Brouwer's fixed point theorem is shown to make use Of the knowledge of Point set Topology but not to make use of the knowledge of Algebraic Topology.