An identification edge structure is put forward to represent non manifold modeling, which is built on the concepts and methods of the complex and CW complex in algebraic topology.
提出了一个非流形结构的表示方法——粘合边结构，其数学基础是代数拓扑中的复形理论。
The rationalization of any 1-connected finite CW-complex is a rational spaces.
任意1-连通的有限CW-复形的有理化空间是有理空间。
The rationalization of any 1-connected finite CW-complex is a rational spaces.
任意1-连通的有限CW-复形的有理化空间是有理空间。
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