Luv Letter says to YSITD-100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.Sqrt(Math.Abs(x)) + (20.0 * Math.Sin(6.0 * x * pi) + 20.0 * Math.Sin(2.0 * x * pi)) * 2.0 / 3.0 + (20.0 * Math.Sin(y * pi) + 40.0 * Math.Sin(y / 3.0 * pi)) * 2.0 / 3.0 + ( 160.0 * Math.Sin(y / 12.0 * pi) + 320 * Math.Sin(y * pi / 30.0)) * 2.0 / 3.0 作者:kmxz 链接:https://www.zhihu.com/question/29806566/answer/46099380 来源:知乎 著作权归作者所有,转载请联系作者获得授权。at Sun, Jul 31, 2016 12:04 AM