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考点阐释1.理解数列的概念,了解数列通项公式的意义,了解递推公式是给出数列的一种方法,并能根据递推公式写出数列的前几项.
Test Interpretation 1. Understand the concept of sequence to understand the significance of the formula, the recurrence formula is to give out a series of a method, and according to the recursion formula to write out the first few of the series.