"全単射" meaning in All languages combined

See 全単射 on Wiktionary

Noun [日本語]

Forms: ぜんたんしゃ
  1. (数学)全射かつ単射である写像。双射、一対一対応ともいう。始域の全ての要素が終域の要素と重複することなく対応付けされており、終域の全ての要素が始域の要素から対応付けされている写像。写像 f: A → B が全単射であれば、B の任意の要素 b ∈ B に対して f(a) = b を満たす a ∈ A が唯一存在する。
    Sense id: ja-全単射-ja-noun-IF-nrM4~
The following are not (yet) sense-disambiguated
Related terms: 同相写像 Translations: bijection (英語), bijective (英語), mapping (英語), one-to-one (英語), correspondence (英語)
{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_数学",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "ぜんたんしゃ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "同相写像"
    }
  ],
  "senses": [
    {
      "glosses": [
        "(数学)全射かつ単射である写像。双射、一対一対応ともいう。始域の全ての要素が終域の要素と重複することなく対応付けされており、終域の全ての要素が始域の要素から対応付けされている写像。写像 f: A → B が全単射であれば、B の任意の要素 b ∈ B に対して f(a) = b を満たす a ∈ A が唯一存在する。"
      ],
      "id": "ja-全単射-ja-noun-IF-nrM4~"
    }
  ],
  "translations": [
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "bijection"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "bijective"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "mapping"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "one-to-one"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "correspondence"
    }
  ],
  "word": "全単射"
}
{
  "categories": [
    "日本語",
    "日本語_名詞",
    "日本語_数学"
  ],
  "forms": [
    {
      "form": "ぜんたんしゃ"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "同相写像"
    }
  ],
  "senses": [
    {
      "glosses": [
        "(数学)全射かつ単射である写像。双射、一対一対応ともいう。始域の全ての要素が終域の要素と重複することなく対応付けされており、終域の全ての要素が始域の要素から対応付けされている写像。写像 f: A → B が全単射であれば、B の任意の要素 b ∈ B に対して f(a) = b を満たす a ∈ A が唯一存在する。"
      ]
    }
  ],
  "translations": [
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "bijection"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "bijective"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "mapping"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "one-to-one"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "correspondence"
    }
  ],
  "word": "全単射"
}

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This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2024-10-19 from the jawiktionary dump dated 2024-10-02 using wiktextract (eaa6b66 and a709d4b). 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.

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