摘要
对用极坐标计算二重极限过程中应注意的问题,通过实例予以说明.
This text pointed out all the rate statistics the inside from a few mistakes conclusion that intuition produce, combining the combinative versa example give elucidation.
出处
《安康师专学报》
2005年第5期57-58,共2页
Journal of Ankang Teachers College
