变板7锛扮憋

涓涓浜哄辩板7锛冲杩ㄤ疯娲Alex Bellos锛姘ョ涓风

浜哄娆㈠涓哄川帮浜哄涓鸿繁ユ板7浣宠2014骞磋灏瑰锛Fields Medalist锛寰间灏路宸村Manjul Bhargava锛涓娆¤璇锛浠缁轰辨板7涓涓憋颁涪炬圭锛exponential Diophantine equations锛

浠ユ板瀹朵灞卞ぇ涓㈢惧藉涓㈢炬圭涓寸郴版圭锛瀹浠姹瑙ｅㄦ存拌村杩琛姣濡锛褰浠炬杈惧ユ捐℃版讹跺剧弧瓒虫圭a2+b2=c2存帮杩涪炬圭浠昏涓璁诧颁涪炬圭灏辨ユ颁腑涓涓扮涓㈢炬圭

1913骞达板害板瀹舵灏肩路椹锛SrinivasaRamanujan锛虫颁涪炬圭2n-7=x2瑰褰n=3,4,5,715讹nx堕芥存般1948骞达板瀹剁归奸β风撼煎锛TrygveNagell锛璇杩涓筹涓杩杩搴浜浠濞寤?兼间鸡锛Wilhelm Ljunggren锛筹涓椹

2n-7=x2杩涓圭璧锋ュ换╃锛浣跺瀹釜规圭瀵逛换浣澶т7D锛讹锛圭寮2n-D=x2澶涓や釜广杩涓や釜棣锛涓轰涔7杩涔瑰舵锛椹ラ7规у锛瑕涓跺ㄦ界颁腑浠涓轰7炬涓寰惰В

涓ヨ锛锛板涓虹锛规板寰寰01锛涔跺芥2锛浣寰灏典7瀹甯告互浜轰滑娆㈣瑙插虹

宸村婕璁蹭腑杩村充板7璁猴杩娈佃棰浠ヤ捣寰峰″寰涓昏缃绔涓ㄥ介板瀹跺ぇ浼涓浠惰浜灏瑰绔锛朵浜涓风婕璁层浠璁茶堪璇浼缇淇锛煎涓

杩绡诲ㄥ痉芥捣寰峰′2013骞92126ヤ妇琛绗灞娴峰痉″寰涓昏锛HLF锛瀹瑰瀹24浣胯灏濂灏瑰剧靛寰榻涓锛涓撮虹200骞磋交瀛缁㈠㈢瀛氦娴

充锛浼澶锋板锛Evelyn Lamb锛逛宸绔澶у涓澹涓浜板绛归㈢搁昏蕉浜濂圭村淇℃ョ@evelynjlamb

锛缈昏锛瀹℃★娉卞锛