Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10224-0
第三类是纯粹地喜欢吐槽没有实质的问题反馈,这类便需要使用魔法打败魔法,置之不理,不给予任何的反馈和流量,让它石沉大海。
。谷歌浏览器【最新下载地址】是该领域的重要参考
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
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这一次的解题思路变了。当沙特、伊拉克、卡塔尔的原油都得经过霍尔木兹海峡,找替代通道的空间极其有限。真正的解题思路是让石油不再成为必选项。