“跟着感觉走”有时会让我们上当受骗,因为“常识”也会给我们带来迷惑.下面列举4个用数学知识解决常识问题带给我们迷惑的例子,从中也许会给我们一点启示.1有趣的“生日问题”历史上有一个非常有趣的“生日问题”:“在一个N个人的集体里,至少有两人在同一天生日的概率是多少?”凭着我们的常识判断,当N较小时(比如说N=55),这个概率不会太大,因为一年有365天,要保证 “Let’s go with the feelings” sometimes makes us gullible, because “common sense” can also cause confusion to us. Here are 4 examples that use mathematics knowledge to solve common sense problems and give us puzzles. From this may give us a little inspiration. The interesting “birthday question” has a very interesting “birthday question” in history: “What is the probability of having at least two people on the same birthday in an N-person group?” Judging from our common sense, when N When it’s smaller (say, N=55), this probability is not too great, because there are 365 days a year and we have to guarantee