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怎样判断一个数列是有穷数列还是无穷数列请说明具体方法和原理

2025-03-16 12:10:58

推荐回答（1个）

回答1：

你好
有省略号的
未知字母不加约束条件的
与实际无关的
未说明有效数字位数的
....大多是无穷数列反之则为有穷数列。
判断一个数列是有穷数列还是无穷数列需要抓定义，多思考，多做题，认清题意，细心。
回答完毕。

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