数列与不等式是函数内容的后续知识板块,与函数一样,也都是历年高考的热点．由于在知识网络交汇点设计试题这一命题思想的不断成熟,以数列为载体的不等式证明问题备受高考青睐．证明这类题通常要有一些较为“高超”的放缩技巧,基本途径有以下四种． Sequences and inequalities are the follow-up knowledge of the function of the plate, and the same function, are also calendar year hotspot. Due to the constant maturity of the proposition of designing test questions at the intersection of knowledge networks, the inequality with numbers as the carrier proves that the college entrance examination is highly favored. Proof of such questions usually have some more “superb” scaling skills, the basic approach has the following four.