半余矢

See also: 半餘矢

Chinese
For pronunciation and definitions of 半余矢 – see 半餘矢 (“hacoversine; hacoversed sine”).
(This term, 半余矢, is the simplified form of 半餘矢.)
Notes:

Japanese
Kanji in this term
半 余 矢
はん
Grade: 2		 よ
Grade: 5		 し
Grade: 2
on’yomi
Alternative spelling
半餘矢 (kyūjitai)

Etymology

半 (han, “half”) +‎ 余矢 (yoshi, “coversed sine”)

Noun

半(はん)余(よ)矢(し) • (han'yoshi) 

  1. (trigonometry) hacoversine; hacoversed sine

See also
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