请大家先看一看下面这组有趣的“约分”：如此约分能使人信服吗？但验证后你会深信不疑，这种“约分”使人耳目一新，其中一定有规律可循．把这个方法推广到一般情形，这三个等式都可以写成如下一般的形式：有趣的“约分”@陈德前 Please take a look at this group of interesting “jockeys” below: Can this conviction be convincing? However, after the verification, you will be convinced that this “judgement” is refreshing, which must be followed by regular rules. To generalize this approach to the general situation, these three equations can be written in the following general form: Interesting “about points” @ Chen Deqian