走下讲台,拿起了笔李毓佩教授1998年退休,他把科普创作看作是他教学工作的延拓,是教育工作的一部分。经过多年的摸索,李毓佩教授发现小读者最喜欢四类故事:童话故事、侦探故事、探险故事和斗智故事。李教授虽然写的是故事,要力求生动,能吸引读者,但他心里清楚,写故事是为讲解数学服务的。例如,《数学神探006》为什么用006而不是007?原来6在数学上是个非常重要的数字,它是完全数,而且是最小的完全 Walked down the podium and picked up the pen Professor Li Yupi retired in 1998. He regarded popular science creation as a continuation of his teaching work and as part of his education work. After years of exploration, Professor Li Yupi discovers that the four types of stories most enjoyed by young readers are: fairy tales, detective stories, adventure stories and fighting witty stories. Although Professor Li wrote a story, he wanted to be vivid and able to attract readers. However, he knew clearly that writing a story was about explaining mathematical services. For example, why Mathematical Detective 006 uses 006 instead of 007? The original 6 is a very important number in mathematics, it is perfect, and it is the smallest complete