The purpose of this document is to provide data about known Betti numbers of unordered configuration spaces of small graphs in order to guide research and avoid duplicated effort. It contains information for connected multigraphs having at most nine edges which contain no loops, no bivalent vertices, and no internal (i.e., non-leaf) bridges.

中文翻译：

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小图无序配置空间的贝蒂数

本文档的目的是提供有关小图无序配置空间的已知 Betti 数的数据，以指导研究并避免重复工作。它包含最多具有九个边的连接多重图的信息，这些边不包含循环、二价顶点和内部（即非叶）桥。