单词	versed sine
释义	versed sine /vəːstˈsʌɪn / noun 1 Mathematics Unity minus cosine.This computation was effected by using the multiples of twice the versed sine formerly employed.... The greatest of all versed sines is a diameter, as that of all natural sines is a radius. The addition theorems for the hyperbolic secent, cosecent, versed sine, and haversed sine are not interesting. 2 Architecture The rise of an arch of a bridge.
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