数学家M·克莱因曾说:“数学史是数学教学的核心.”研究数学史料中深层次的元素内涵,将会提高数学教学的深度与价值.数学史中所蕴含的数学家的思维方式、研究成果就是值得深究的内容之一.特级教师张乃达先生指出:“在数学教学中存在着三种思维活动,这就是数学家的思维活动、教师的思维活动和学生的思维活动.”数学家尽管不是数学活动的直接参与者,但由于数学知识是数学家思维活动的成果,他们的思维 Mathematician M. Klein once said: “The history of mathematics is the core of mathematics teaching.” “Studying the deep elemental connotation in the historical materials of mathematics will improve the depth and value of mathematics teaching.” The mathematician The way of thinking, the research results is one of the contents worth studying .Exploration teacher Mr. Zhang Nida pointed out: “There are three kinds of thinking activities in mathematics teaching, which is the mathematician’s thinking activities, teacher’s thinking activities and student’s thinking activities . ”Although mathematicians are not direct participants in mathematical activities, since mathematical knowledge is the result of mathematicians’ thinking activities, their thinking