摘要
以激活思考为出发点,我们考虑第二型曲线积分的物理意义及其与定积分的联系.通过探究牛顿-莱布尼兹公式的数学本质,进而合理猜测,推理得到了格林公式.最后归纳总科学研究问题的重要方法:类比创新法.
For inspiring, we consider the Physics meaning and the linkage between the second kind of line integral and the definite integral. By analyzing the nature of Newton-Leibniz formula, a reasonable conjecture is formed which leads to the formulation of Green formula. All these are the example of analogical reasoning.
引文
[1] 侯云畅. 高等数学[M].北京:高等教育出版社,2004.
[2] 王培甫. 数学中之类比:一种富有创造性的推理方法[M].北京:高等教育出版社,2008.