A new method is provided to prove the non-existence of multivariable function limit by virtue of construction method.

提出用一种新方法——构造法证明多元函数极限不存在，并得到了证明多元函数极限不存在的新条件。

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After summing up, summarizing, find some laws: Choosing proper route to confirm the function limit of two variables' doesn't exist.

经过归纳，总结，找到一些规律：即选择适当路径以确定二元函数极限不存在。

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According to unary function limit and multivariate function limit of mathematical Analysis, the validity of the index Vnew is proved in theory.

并根据数学分析中一元函数和多元函数的极限的相关知识，在理论上证明了该指标的有效性。

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It says that function, f of x, is bounded above here's an upper limit on it, that this grows no faster than quadratic in n, n squared.

这意味着这个方法f是有上限的,这个方法增长的速度,不会比括号内的n*n快。

麻省理工公开课 - 计算机科学及编程导论课程节选

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When the handset nears the limit set by the user a message appears on screen, and if the limit is reached the data function disables itself for the rest of the 30 day period.

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