代數數是某多項式的根。多項式的係數是否必須是有理數?
所有跟帖:
• 對。或者說整數係數。忘了說。 -rustican- ♂ (0 bytes) () 02/17/2011 postreply 12:47:32
• 對。或者說整數係數。忘了說。 -rustican- ♂ (0 bytes) () 02/17/2011 postreply 12:47:32
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