第49章 参加活动的一家三口(第2/3 页)
cos（π/2－α）=sinα
tan（π/2+α）=－cotα
tan（π/2－α）=cotα
That is to say the odds will change, evens are conserved
The notations that they get depend on where they are
But no matter where you are
I've gotta say that
If you were my sine curve, I'd be your cosine curve
I'll be your derivative, you'll be my negative one
As you change you amplitude, I change my phase
We can oscillate freely in the external space
As we change our period and costant at hand
We travel from the origin to infinity
It's you sine, and you cosine
Who make charming music around the world
It's you tangent, cotangent
Who proclaim the true meaning of centrosymmetry
No B BOX
南娇娇：还有一段啊，大家忍耐一下。
You wanna measure width of a river, height of a tower
You scratch your head which cost you m
更多内容加载中...请稍候...
本站只支持手机浏览器访问，若您看到此段落，代表章节内容加载失败，请关闭浏览器的阅读模式、畅读模式、小说模式，以及关闭广告屏蔽功能，或复制网址到其他浏览器阅读！
本章未完，请点击下一章继续阅读！若浏览器显示没有新章节了，请尝试点击右上角↗️或右下角↘️的菜单，退出阅读模式即可，谢谢！
本章未完，点击下一页继续。