凸包jarvis算法以及格雷米算法，对两种算法进行一个比较，并且提供两种算法的代码-Convex hull algorithm and jarvis Geremi algorithm, two algorithms on a comparison of two algorithms and provides code

这是一套由Paul Jarvis设计的微图标系列，这些图标拥有各种尺寸， 提供分层PSD文件，非常适合做Web设计。-This is a series of micro icon set designed by Paul Jarvis, these icons have a variety of sizes, layered PSD files, ideal for doing Web design.

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