📜  cosx 的扩展 - 任何代码示例

📅  最后修改于: 2022-03-11 14:56:36.454000             🧑  作者: Mango

代码示例1
cos(x) = 1 - x^2/2! + x^4/4! - x^6/6! +…….
Trick: even powers since cos(x) is even function