三角函数和反三角函数 trigonometric and inverse functions
最后，让我们的双曲函数反三角函数和照顾。
Finally, let's take care of the inverse trig and hyperbolic functions.
Math提供了简单的数学函数，比如三角函数和对数函数。
Math provides simple math functions, such as trigonometric functions and logarithmic functions.
本文首先选择由三角函数和多项式组成的挠度函数和应力函数。
In this paper, the deflection and stress function in terms of trigonometrical function and polynomial expression are first proposed.
应用推荐