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有理数是能用整系数一元一次方程的解表示的数。
巨大八爪鱼
武林盟主 二十一级
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Floor 1 Posted at: 5/19/26 18:49
代数数是能用整系数一元n次方程的根表示的数。
巨大八爪鱼
武林盟主 二十一级
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Floor 2 Posted at: 5/19/26 18:50
有理数一定是实数。
代数数不一定是实数,有可能是虚数。
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Clicks: 118 Replies: 1
Author: 巨大八爪鱼
Last reply: 巨大八爪鱼
Last reply time: 5/19/26 18:50
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