西昌学院学报(自然科学版)
西昌學院學報(自然科學版)
서창학원학보(자연과학판)
JOURNAL OF XICHANG COLLEGE(NATURAL SCIENCE EDITION)
2013年
2期
21-22,25
,共3页
二元函数%极限概念%定理%极限求法
二元函數%極限概唸%定理%極限求法
이원함수%겁한개념%정리%겁한구법
Binary function%The concept of limit%Theorem%The calculation method of Limit
函数极限概念与函数极限求法是近代微积分学的基础,文章对二元函数极限定义和它们的求解方法进行了归纳和总结,并在某些具体的求解方法中就其中要注意的细节和技巧做了说明,以便于我们了解函数的各种极限以及对各类函数极限计算方法。函数极限的求法有很多,每种方法都有其优缺点,对某个具体的求极限问题,我们可以根据它的类型选择最优的方法。
函數極限概唸與函數極限求法是近代微積分學的基礎,文章對二元函數極限定義和它們的求解方法進行瞭歸納和總結,併在某些具體的求解方法中就其中要註意的細節和技巧做瞭說明,以便于我們瞭解函數的各種極限以及對各類函數極限計算方法。函數極限的求法有很多,每種方法都有其優缺點,對某箇具體的求極限問題,我們可以根據它的類型選擇最優的方法。
함수겁한개념여함수겁한구법시근대미적분학적기출,문장대이원함수겁한정의화타문적구해방법진행료귀납화총결,병재모사구체적구해방법중취기중요주의적세절화기교주료설명,이편우아문료해함수적각충겁한이급대각류함수겁한계산방법。함수겁한적구법유흔다,매충방법도유기우결점,대모개구체적구겁한문제,아문가이근거타적류형선택최우적방법。
The concept of functional limit and the limit of function method is the basis of modern calculus. The article summarized the defimition binary function of limit and their solving method,and explained the detail and techniques which should be paid attemtion to some specific methods. so that we can understand the function of the various limits,as well as all types of functional limit. Each method of function to limit has its advantages and disadvantages. As for the specific problem of limit,we can choose the best according to its type.