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本文介绍了数列的基础知识以及数列通项公式的寻求途径,并针对数列在三角形中的应用,提出解决方案,同时介绍数列在经济生活中的应用,为中学数学中的数列研究提供理论依据。
In this paper, we introduce the basic knowledge of series and the way to seek formulas for series formulas. In the light of the application of series in triangles, we put forward solutions and introduce the application of series in economic life. This study provides a theoretical basis for the study of series in middle school mathematics.