双曲余割

Traditional form:

雙曲餘割

Pinyin (reading):

shuāngqūyúgē

Definitions:

• hyperbolic cosecant, i.e. function cosech(x)

Characters:

• 双 - pair, couple; both; measure word for things that come in pairs
• 曲 - crooked, bent; wrong, false
• 余 - surplus, remainder; surname
• 割 - to cut, to divide, to partition; to cede

Traditional characters:

• 雙 - pair, couple; both; measure word for things that come in pairs
• 曲 - crooked, bent; wrong, false
• 餘 - surplus, remainder, excess
• 割 - to cut, to divide, to partition; to cede