It can search multiple keywords in a single search and
Что думаешь? Оцени!。业内人士推荐PDF资料作为进阶阅读
The same decomposition works in higher dimensions. For NNN random points on a sphere, the probability they all lie in a hemisphere is also N/2N−1N / 2^{N-1}N/2N−1. The argument is identical: anchor a hemisphere at each point, observe that each event has probability 1/2N−11/2^{N-1}1/2N−1, and verify that at most one anchor can work (the complementary cap is at least a full hemisphere, so no other anchor's hemisphere can straddle it). TODO: If I figure out how to add 3d visualizations to this website, I'll cover the 3D case。关于这个话题，体育直播提供了深入分析
但「应用少」只是结果，不是原因。真正的问题在于：开发者为什么不愿意来？从工具层面看，其实挑不出太多毛病。Visual Studio + C# 的开发体验成熟稳定，单纯从工程角度，它算得上开发者友好。问题出在回报预期。，这一点在纸飞机下载中也有详细论述
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