We have previously established that if we pick alow or ahigh, the error can’t exceed one tick of the numerator, which works out to ± 1/b. As a practical example, if we’re trying to approximate r = 2 using b = 5, the best inexact solutions are 9/5 = 1.8 on the low side and 11/5 = 2.2 on the high side; they both have an error of 1/b = 0.2.
吴猛：从传播学视角看，情绪传播是个体或群体通过特定媒介，完成情绪表达、情绪感染与情绪聚合的传播过程。它与传统传播范式最根本的区别在于，传统传播以客观事实为唯一锚点，公众基于事实信息完成对企业的价值判断；而在情绪传播语境下，情感与情绪成为公众信息接收的重要筛选标准，公众对企业的评判逻辑从“事实对错”转向“情绪与事实并重”。
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Уточняется, что эти атаки были отражены в период с 20:00 до 23:00 по московскому времени.
Being aware of allies' national tensions, and therefore where they can, or can't, fully be depended upon is key as Europe enters a self-declared era of closer cooperation.