所以 sec −1 x 可以用反正弦 (arc sin) 来表示, 而由 (A) 可知反正弦可以用反正切 (arc tan) 也就是 atn 来表示, 所以把计算 sec −1 sec(x) 的指令写成 310 S = 1.
基于1个网页-相关网页
同义词: arc sine arcsine inverse sine
以上来源于: WordNet
ABBREVIATION for arcsine: the function the value of which for a given argument between –1 and 1 is the angle in radians (between –π/2 and π/2), the sine of which is that argument: the inverse of the sine function 反正弦
应用推荐