Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
张江涛举例称，若中奖一瓶5元的东鹏特饮，消费者可花1元换购，公司再补送一瓶给门店老板；两瓶饮料的差价叠加消费者的1元，门店老板能获得超过3元的利润，消费者6元买两瓶，“有啥理由不扫码呢？”，更多细节参见搜狗输入法下载
。WPS下载最新地址对此有专业解读
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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).