xuefeiyang

用其它软件渲染一张３Ｄ图片，不知啥时候，我们用画板能作出琮样的效果来：

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2012-1-24 12:48

xuefeiyang

这三句话的确切意思是什么？
1 The sequence converges towards a finite cycle of points, and all the points within a sufficiently small neighbourhood of z converge towards the same cycle.
      2 The sequence goes into a finite cycle of (finite) polygon shaped or (infinite) annular shaped revolving movements, and all the points within a sufficiently small neighbourhood of z go into similar but concentrically lying movements.
      3 The sequence goes into a finite cycle, but z is isolated having this property, or: for all the points w within a sufficiently small neighbourhood of z, the distance between the iterations of z and w is larger than the distance between z and w.