摘要
论述了函数“ε-”定义的重要性及其教学困难 ,研究了“ε-”
In the paper, it studies the importance of the definition of the function ε- and its teaching difficulty and studies the teaching method of the nition ε- .
出处
《枣庄师专学报》
2000年第5期99-100,共2页
Journal of Zaozhuang Teachers' College