inverse tangent

常见例句

Calculates the inverse hyperbolic tangent of two.
结构的反双曲正切值。
This is the inverse of his earlier proposition.
这和他早些时候提的建议截然相反。
inverse tangent series
反正切级数
They changed their course to something like a tangent to the earth.
他们将航线改变为差不多与地球呈正切的方向。
The atanh() function returns the inverse hyperbolic tangent of an angle.
函数的作用是：返回一个指定角度参数所对应的反双曲正切值。