单词combinatorial topology
un.: 组合拓扑学网络: 组合拓朴学
组合拓扑学
This has the advantage of providing very direct access to the algebra and to the combinatorial topology, as well as the physical ideas.
这有提供非常直接的代数的入口方面的优势,和对组合的拓扑,以及物理想法。