Huh — the left-hand portion of the expression is the same as the formula for the error ε of approximating r using a rational fraction a / b. In other words, the inequality seems to be saying that, as a consequence of the pigeonhole principle, we can pick any r and any K 0, and there’s always some integer a / b that approximates r with an error of less than 1 / (K · b).
В Европе рассказали о страхе из-за конфликта вокруг Ирана02:40
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碰撞船舶的船长应当尽可能将其船舶名称、船籍港、出发港和目的港通知对方。
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公司的非 AI 业务主要包括：企业存储、宽带业务、无线业务和工业及其他。具体来看：本季度企业网络、宽带、服务器存储营收同比增长，抵消了无线业务的季节性下滑。
Artificial intelligence is changing the way we live in ways you may not even realize. Maybe you don't let AI write your e-mail replies, but you might be surprised by how many products use AI. From searching Google to find the best Thai restaurant to checking your fitness tracker for sleep data, AI isn't some far-off, futuristic technology — it's all around us.，详情可参考91视频