学习数列时,学生常出现一些流行的错误, 究其原因,往往是由于忽视细节,从而落入错误的陷阱．下面将数列中的一些典型错解辑录如下,并加以诊断剖析． When learning a series of numbers, students often have some popular mistakes. The reason is often due to ignoring the details and falling into the wrong trap. Here are some of the typical misinterpretations of the series listed below, and a diagnostic analysis.