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数列是高中数学中一种比较独特的数学形式,其特点鲜明,具有明显的变化规律,可以通过一些相关知识解答数列问题.在教学过程中,教师应当对数列的基本性质进行深入分析,在此基础上,深入解题策略的教学.一、数列的意义数列是一种数学表达形式,其反应了具体的数学变化规律,具有定义域和值域.因此,数列表现出了一定的函数特性,所以,从某种意义上来说,数列也可以归入函数的范畴.对于数列的定义域而言,其既可以是几个独立的数,比如1、2、3等,也
The sequence is a relatively unique mathematical form in high school mathematics, which has distinct characteristics and obvious variation rules, and can solve some sequence problems through some related knowledge.In the course of teaching, teachers should make an in-depth analysis of the basic properties of the sequence, Based on the problem-solving strategy teaching. A sequence of numbers The sequence is a mathematical expression, which reflects the law of specific changes in mathematics, with domain and range. Therefore, the series showed some of the functional characteristics , So, in a sense, the number of columns can also be included in the scope of the function. For a series of domain, it can be several independent numbers, such as 1, 2, 3, etc.