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单词 irrational number
释义 irrational number
A number that cannot be expressed as the ratio of two integers. An irrational number may be a surd, such as v2 or v3, which can be expressed to any desired degree of accuracy but cannot be assigned an exact value. Alternatively, it may be a transcendental number, such as π or e. Compare rational number
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更新时间:2025/6/23 7:02:58