极限准则(limit laws) 假设c为一个常量,且\lim_{x\rightarrow a}f(x),\lim_{x \rightarrow a}g(x)存在,则以下等式成立: \lim_{x\rightarrow a}[f(x)+g(x)]=\lim_{x\rightarrow a}f(x)+\lim_{x \rightarrow a}g(x) \lim_{x\rightarrow a}[f(x)-g(x)]=\lim_{x\rightarrow ...
First, we need to make sure that our function has the appropriate form and cannot be evaluated immediately using the limit laws. We then need to find a function that is equal to h(x)=f(x)/g(x)h(x)=f(x)/g(x) for all x≠ax≠a over some interval containing aa. To do this, ...
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(2.3)James Stewart Calculus 5th Edition: Calculating Limits Using the Limit Laws Calculating Limits Using the Limit Laws 用定理计算极限 也就是 加减乘除: 定理1 定理2 定理3(The Squeeze Theorem 夹逼定理)
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Chapter 1,Limits and Their Properties,Limits,The word limit is used in everyday conversation to describe the ultimate be
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The limit of a function is defined as a function, which concerns about the behaviour of a function at a particular point. Visit BYJU'S to learn the definition and properties.