"Bell polynomial" meaning in English

{
  "etymology_text": "Named in honour of Eric Temple Bell.",
  "forms": [
    {
      "form": "Bell polynomials",
      "tags": [
        "plural"
      ]
    }
  ],
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    {
      "args": {},
      "expansion": "Bell polynomial (plural Bell polynomials)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "langcode": "en",
          "name": "Combinatorics",
          "orig": "en:Combinatorics",
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            "Formal sciences",
            "Sciences",
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            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "Any member of a certain class of polynomials used in the study of set partitions, and related to Stirling numbers and Bell numbers."
      ],
      "id": "en-Bell_polynomial-en-noun-aw6TRYPI",
      "links": [
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "polynomial",
          "polynomial"
        ],
        [
          "set",
          "set"
        ],
        [
          "partition",
          "partition"
        ],
        [
          "Stirling number",
          "Stirling number"
        ],
        [
          "Bell number",
          "Bell number"
        ]
      ],
      "raw_glosses": [
        "(combinatorics) Any member of a certain class of polynomials used in the study of set partitions, and related to Stirling numbers and Bell numbers."
      ],
      "topics": [
        "combinatorics",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Bell polynomial"
      ]
    }
  ],
  "word": "Bell polynomial"
}

{
  "etymology_text": "Named in honour of Eric Temple Bell.",
  "forms": [
    {
      "form": "Bell polynomials",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Bell polynomial (plural Bell polynomials)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "English multiword terms",
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        "en:Combinatorics"
      ],
      "glosses": [
        "Any member of a certain class of polynomials used in the study of set partitions, and related to Stirling numbers and Bell numbers."
      ],
      "links": [
        [
          "combinatorics",
          "combinatorics"
        ],
        [
          "polynomial",
          "polynomial"
        ],
        [
          "set",
          "set"
        ],
        [
          "partition",
          "partition"
        ],
        [
          "Stirling number",
          "Stirling number"
        ],
        [
          "Bell number",
          "Bell number"
        ]
      ],
      "raw_glosses": [
        "(combinatorics) Any member of a certain class of polynomials used in the study of set partitions, and related to Stirling numbers and Bell numbers."
      ],
      "topics": [
        "combinatorics",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Bell polynomial"
      ]
    }
  ],
  "word": "Bell polynomial"
}