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由数列的递推公式求通项公式是我们在解题中经常要碰到的问题,笔者结合教学实践,总结了几种由递推公式求通项公式的方法.
Finding the general term formula by the recurrence formula of series is the problem that we often encounter in the problem solving. The author combines teaching practice and summarizes several ways to find the general term formula by the recursive formula.