"involutivity" meaning in English

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      "expansion": "involutivity (countable and uncountable, plural involutivities)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2015, V. Lebed, L. Vendramin, “Homology of left non-degenerate set-theoretic solutions to the Yang-Baxter equation”, in arXiv:",
          "text": "To each such solution we associate a shelf (i.e., a self-distributive structure) which captures its properties: invertibility, involutivity, the structure (semi)group, etc.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The condition of being involutive"
      ],
      "id": "en-involutivity-en-noun-4A6N0l--",
      "links": [
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          "mathematics",
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        [
          "involutive",
          "involutive"
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      "raw_glosses": [
        "(mathematics) The condition of being involutive"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
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  "word": "involutivity"
}

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    {
      "form": "involutivities",
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  "pos": "noun",
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          "type": "quote"
        }
      ],
      "glosses": [
        "The condition of being involutive"
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      "links": [
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        [
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          "involutive"
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        "(mathematics) The condition of being involutive"
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  "word": "involutivity"
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