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В США сделали громкое заявление о флоте Ирана в Оманском заливеВ США заявили об уничтожении всех 11-ти военных кораблей Ирана в Оманском заливе
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过去一年，墨水屏出现在我的信息流里的频率，肉眼可见地变高了。
The ProblemHow densely can identical spheres be packed in n-dimensional space? In one dimension, the problem is trivial, and in two dimensions, elementary proofs have existed for decades. In three dimensions, a solution was conjectured by Kepler in 1611, but it was not proved until Thomas Hales settled it in 1998, in a heavily computer-assisted proof that subsequently took over a decade to formally verify.