有些同学遇“新”就怕,而新课程理念要求在掌握知识和技能之外,更加注重思维灵活性和发散性及信息迁移能力的培养.所以我们要迎“怕”而上,下面是本人对这些情景新颖的“另类”数列题所作归纳和探究.一、等和数列例1在一个数列中,如果每一项与它的后一项的和都为同一个常数,那么这个数列叫做等 Some students encounter fear of “new”, and the new curriculum philosophy requires more attention to the cultivation of flexibility and divergence of thinking and information transfer abilities besides mastery of knowledge and skills. Therefore, we should welcome “fear” The following is a summary of the novel “alternative” serial questions in these scenarios: I. Equal Sums Example 1 In a sequence, if each sum is the same constant as its last term , Then this sequence is called wait