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有些书刊求(aO)(l)之值的错误解法如下:设m一了。+伽+而丁丁二两边平方得二2=。+了。+而干不因此式右边第二项仍等于m,故以二代入得。2=a+。解之得质的差异,把有限中的运算法则无根据地运用到无限中去{以致造成解题过程中的错误. 正确的方法和依据是:因(l)式表示数列(2)的极限
Some books ask for the wrong solution of the value of (aO)(l) as follows: Let m be one. + gamma + and Tintin II are two sides squared 2 =. +. The second term on the right side of the formula is still equal to m, so it is entered in the second generation. 2=a+. The difference in the quality of the solution is to apply the algorithm in the finite to the infinite in an unwarranted way, resulting in errors in the process of solving the problem. The correct method and basis is that the formula (1) represents the limit of the sequence (2).