摘要
指出了极限的“de-”定义的缺点,提出了一个新的“动态”的极限定义,并证明了这两个定义的等价性.
By pointing out the fault of 揹e-?limitation definition, the author brings forward a new 揹ynamic?definition about it, and then proves that two definitions are equivalent.
出处
《湖南城市学院学报》
2003年第3期71-73,共3页
Journal of Hunan City Univeristy