{
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  "body": "\n## Summary\n\nUsually a synonym for $2$-vertex-connected, but sometimes includes *K*\u003csub\u003e2\u003c/sub\u003e though it is not 2-connected. See connected; for biconnected components, see component.\n",
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        "locator": "Glossary of graph theory, section B",
        "mention": "wikipedia://en/325802#ULF4",
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          "Summary"
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        "wikipedia": "en:325802@r1373839425"
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  "markdown": "https://math2.tamnd.com/node/W66K1XJT04.md",
  "msc": null,
  "name": "Biconnected",
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  "source": "https://github.com/tamnd/math2/blob/main/nodes/W66/W66K1XJT04.md",
  "status": null,
  "tag": "W66K1XJT04",
  "uri": "m2://W66K1XJT04",
  "url": "https://math2.tamnd.com/wiki/biconnected/",
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      {
        "what": "edge defines in",
        "note": "at least one definition",
        "have": 0,
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      },
      {
        "what": "edge instance_of in",
        "note": "at least two examples",
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      },
      {
        "what": "edge not_instance_of in",
        "note": "at least one non-example",
        "have": 0,
        "want": 1
      },
      {
        "what": "edge specializes both",
        "note": "the more general notions and the special cases",
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