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《中学生数学》(2007年1月下初中版第26页)刊登了祝世清老师撰写的《可以提出更合理的方案》一文.笔者认真研读后,经过反复计算与论证发现:就本题而言,从理论上讲,还可以提出更合理的方案!现把新方案的解法整理成文,供师生参考,若有不妥,敬请批评指正.为了说明问题,现将原题目及解法摘录如下:
“Secondary School Mathematics” (January 2007 under the junior high school version of page 26) published a book written by Professor Zhu Shiqing “can propose a more reasonable solution.” After the author carefully studied, after repeated calculations and argue that: For this question, from In theory, you can also put forward a more reasonable solution! Now the solution of the new program into a text, for teachers and students reference, if wrong, please criticism correction. In order to illustrate the problem, now the original title and solution is extracted as follows: