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po jie ling yi wang shang xuan shang zheng jie ti
Author(s): 
Pages: 47-47
Year: Issue:  4
Journal: ZHONGXUE SHUXUE ZAZHI(CHUZHONG BAN)

Abstract: 《中学数学杂志》(初中)2014年第2期刊登了扈保洪老师的一篇“一类‘线段比’问题的解法”(文[1]),并介绍其中的例3为一道网上“悬赏”征解题。笔者又查阅了其原文--破解网上“悬赏”题有感(文[2])。其实,笔者最近在网上也发现另一道比前者难度更高的悬赏征解题,其难度已达到全国数学竞赛题水平,出题者是一位资深数学人士,要求条件十分苛刻,并声称“此题挂网上多年,至今无人解出”。笔者刻苦钻研,终将其破解,供读者参考。著名的蝴蝶定理,最初就是一道征解题,而后扬名数坛。
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