半正矢

Chinese

		half; semi-; incomplete half; semi-; incomplete; (after a number) and a half	versine; versed sine
simp. and trad. (半正矢)		半	正矢

Pronunciation

Mandarin
(Pinyin): bànzhèngshǐ

(Zhuyin): ㄅㄢˋ ㄓㄥˋ ㄕˇ
Cantonese (Jyutping): bun³ zing³ ci²

Mandarin
- (Standard Chinese)⁺
  - Pinyin: bànzhèngshǐ
  - Zhuyin: ㄅㄢˋ ㄓㄥˋ ㄕˇ
  - Gwoyeu Romatzyh: bannjenqshyy
  - IPA ^(key): /pa̠n⁵¹⁻⁵³ ʈ͡ʂɤŋ⁵¹ ʂʐ̩²¹⁴⁻²¹⁽⁴⁾/
Cantonese
- (Standard Cantonese, Guangzhou)⁺
  - Jyutping: bun³ zing³ ci²
  - Yale: bun jing chí
  - Cantonese Pinyin: bun³ dzing³ tsi²
  - Guangdong Romanization: bun³ jing³ qi²
  - IPA ^(key): /puːn³³ t͡sɪŋ³³ t͡sʰiː³⁵/

Noun

半正矢

(trigonometry) haversine; haversed sine

See also

三角函數／三角函数 (sānjiǎo hánshù)
正弦 (zhèngxián)
餘弦／余弦 (yúxián)
正切 (zhèngqiē)
餘切／余切 (yúqiē)
正割 (zhènggē)
餘割／余割 (yúgē)
正矢 (zhèngshǐ)
餘矢／余矢 (yúshǐ)
半餘矢／半余矢 (bànyúshǐ)
反正弦 (fǎnzhèngxián)
反餘弦／反余弦 (fǎnyúxián)
反正切 (fǎnzhèngqiè)
反餘切／反余切 (fǎnyúqiē)

Japanese

Kanji in this term
半	正	矢
はん Grade: 2	せい Grade: 1	し Grade: 2
on’yomi

Etymology

半 (han, “half”) +‎ 正矢 (seishi, “versed sine”)

Noun

半正矢 (hiragana はんせいし, rōmaji hanseishi)

(trigonometry) haversine; haversed sine

See also

三 (さん)角 (かく)関 (かん)数 (すう) (sankaku kansū)
正 (せい)弦 (げん) (seigen)
余 (よ)弦 (げん) (yogen)
正 (せい)接 (せつ) (seisetsu)
余 (よ)接 (せつ) (yosetsu)
正 (せい)割 (かつ) (seikatsu)
余 (よ)割 (かつ) (yokatsu)
正 (せい)矢 (し) (seishi)
余 (よ)矢 (し) (yoshi)
半余矢 (はんよし, han'yoshi)

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