関数
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Contents
Japanese[edit]
Kanji in this term | |
---|---|
関 | 数 |
かん Grade: 4 |
すう Grade: 2 |
on’yomi |
Etymology[edit]
From Mandarin 函數 (hánshù, “mathematical function”),[1] itself first used in print in 1859 in Li Shanlan's Chinese translation of Elias Loomis's Elements of Analytical Geometry and of the Differential and Integral Calculus.
The Japanese reading of kansū is based on the expected Japanese on'yomi of the constituent characters.
The 関数 spelling is a replacement for the older 函数 spelling, which was rendered obsolete when the 函 character was excluded during formulation of the Tōyō kanji list.
Pronunciation[edit]
Alternative forms[edit]
- 函数 (historical, now uncommon)
Noun[edit]
関数 (shinjitai kanji, kyūjitai kanji 函數, hiragana かんすう, rōmaji kansū, historical hiragana くわんすう)
Compounds[edit]
Derived terms
- 組み込み関数 (kumikomikansū): built-in function
- 逆関数 (gyakukansū): inverse function
- 正則関数 (seisokukansū): regular function, holomorphic function
- 不連続関数 (furenzokukansū): discontinuous function
- 離散関数 (risankansū): discrete function
- 連続関数 (renzokukansū): continuous function
Synonyms[edit]
(computing):
- プロシージャ (puroshīja): a procedure
- ファンクション (fankushon): a function
- メソッド (mesoddo): a method
- ルーチン (rūchin): a routine
See also[edit]
プロジェクト:数学/函数と関数 on the Japanese Wikipedia.Wikipedia ja
References[edit]
- 2002, Ineko Kondō; Fumi Takano; Mary E Althaus; et. al., Shogakukan Progressive Japanese-English Dictionary, Third Edition, Tokyo: Shōgakukan, →ISBN.
Categories:
- Japanese terms spelled with 関 read as かん
- Japanese terms spelled with 数 read as すう
- Japanese terms read with on'yomi
- Japanese terms derived from Mandarin
- Japanese terms with IPA pronunciation
- Japanese lemmas
- Japanese nouns
- Japanese terms spelled with fourth grade kanji
- Japanese terms spelled with second grade kanji
- Japanese terms written with two Han script characters
- ja:Mathematics
- ja:Computing