数列是高中数学的主要内容之一,也是高考命题中颇受青睐的内容,题型虽然多种多样,解法也非常灵活,但不管怎样,只要认真仔细地辨析题目特征,选择恰当的方法,就能够在短时间内,快、稳、准地解决问题.一、运用公式(包括递推公式)与定义的方法公式、定理、定义是解数学题的主要依据,而数列本身就有很多定义和公式,所以解数列题首先要考虑 Series is one of the main content of high school mathematics, college entrance examination proposition is popular content, although a variety of questions, the solution is also very flexible, but in any case, as long as carefully analyze the characteristics of the subject, select the appropriate method First, the use of formulas (including recursive formulas) and the definition of the formula, theorem, definition is the main basis for solving mathematical problems, and the series itself has many definitions and Formula, so the solution to the first column to consider