"三角関数の加法定理" meaning in 日本語

See 三角関数の加法定理 in All languages combined, or Wiktionary

Noun

Forms: さんかくかんすうのかほうていり
  1. 三角関数に関する加法定理。
    Sense id: ja-三角関数の加法定理-ja-noun-t0hHgjbz Categories (other): 日本語 三角関数
The following are not (yet) sense-disambiguated
Categories (other): 日本語, 日本語 名詞
{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "さんかくかんすうのかほうていり"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 三角関数",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "(語呂:咲いたコスモスコスモス咲いた)",
          "text": "sin (α±β)= sin α cos β± cos α sin β"
        },
        {
          "ref": "(語呂:コスモスコスモス咲いた咲いた)",
          "text": "cos (α±β)= cos α cos β∓ sin α sin β"
        },
        {
          "ref": "(語呂:いちまいたんたんたんぷらたん/いちぷらたんたんたんまいたん)",
          "text": "tan (α±β)=(tan α± tan β)/(1∓ tan α tan β)"
        }
      ],
      "glosses": [
        "三角関数に関する加法定理。"
      ],
      "id": "ja-三角関数の加法定理-ja-noun-t0hHgjbz",
      "raw_tags": [
        "三角関数"
      ]
    }
  ],
  "word": "三角関数の加法定理"
}
{
  "categories": [
    "日本語",
    "日本語 名詞"
  ],
  "forms": [
    {
      "form": "さんかくかんすうのかほうていり"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        "日本語 三角関数"
      ],
      "examples": [
        {
          "ref": "(語呂:咲いたコスモスコスモス咲いた)",
          "text": "sin (α±β)= sin α cos β± cos α sin β"
        },
        {
          "ref": "(語呂:コスモスコスモス咲いた咲いた)",
          "text": "cos (α±β)= cos α cos β∓ sin α sin β"
        },
        {
          "ref": "(語呂:いちまいたんたんたんぷらたん/いちぷらたんたんたんまいたん)",
          "text": "tan (α±β)=(tan α± tan β)/(1∓ tan α tan β)"
        }
      ],
      "glosses": [
        "三角関数に関する加法定理。"
      ],
      "raw_tags": [
        "三角関数"
      ]
    }
  ],
  "word": "三角関数の加法定理"
}

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This page is a part of the kaikki.org machine-readable 日本語 dictionary. This dictionary is based on structured data extracted on 2025-07-16 from the jawiktionary dump dated 2025-07-02 using wiktextract (59e63ed and f1c2b61). 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.