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[数论] 请教$a^a-b^b=a^{a-1}b^{b-1}+a+b$的整数解

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wenshengli posted 2014-8-5 08:48 |Read mode

$a^a-b^b=a^{a-1}b^{b-1}+a+b$整数解。

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longzaifei posted 2014-8-5 23:00

here artofproblemsolving.com/Forum/viewtopic.php?f … p;p=3567852#p3567852

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original poster wenshengli posted 2014-8-6 19:25

回复 2# longzaifei

谢谢！

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