"empty function" meaning in English

See empty function in All languages combined, or Wiktionary

Noun

Forms: empty functions [plural]
Head templates: {{en-noun}} empty function (plural empty functions)
  1. (mathematics) A function whose domain is the empty set. Wikipedia link: empty function Categories (topical): Mathematics Hypernyms: function
    Sense id: en-empty_function-en-noun-Ct6zANQd Categories (other): English entries with incorrect language header Topics: mathematics, sciences

Inflected forms

Download JSON data for empty function meaning in English (1.0kB)

{
  "forms": [
    {
      "form": "empty functions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "empty function (plural empty functions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A function whose domain is the empty set."
      ],
      "hypernyms": [
        {
          "word": "function"
        }
      ],
      "id": "en-empty_function-en-noun-Ct6zANQd",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "function",
          "function"
        ],
        [
          "domain",
          "domain"
        ],
        [
          "empty set",
          "empty set"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A function whose domain is the empty set."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "empty function"
      ]
    }
  ],
  "word": "empty function"
}
{
  "forms": [
    {
      "form": "empty functions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "empty function (plural empty functions)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "function"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Mathematics"
      ],
      "glosses": [
        "A function whose domain is the empty set."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "function",
          "function"
        ],
        [
          "domain",
          "domain"
        ],
        [
          "empty set",
          "empty set"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A function whose domain is the empty set."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "empty function"
      ]
    }
  ],
  "word": "empty function"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-05 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.