易強 呂希元



摘 要 數列極限是指隨著的無限增大,無限接近于某個任意常數的結果,它體現了一個極限過程,本文主要討論在數列極限的定義和它的個重要性質的基礎上延伸出了幾個結論,并對結論加以證明。
關鍵詞 數列極限 收斂 鄰域 發散 有界數列
中圖分類號:O171 文獻標識碼:A DOI:10.16400/j.cnki.kjdks.2016.07.020
Abstract Limit of a sequence refers to with the infinitely increasing, infinitely close to the results of an arbitrary constant, it reflects a limiting process. This paper mainly discusses on the basis of the definition of the limit of a sequence and its important properties extends several conclusions, and the conclusion is proved.
Keywords: sequence limit; convergence; neighborhood; divergence; bounded sequence