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Date: 2006-07-14 12:52:10 | day: 2 language: Chinese (Simplified) 2006 年 7 月 13 日 四、求所有的整数对 ( x, y ) , 使得 1 + 2 x + 2 2 x +1 = y 2 .Add to Reading ListSource URL: imo2006.dmfa.siDownload Document from Source WebsiteFile Size: 52,82 KBShare Document on Facebook |