Vocab Bloom Hub

irrational number

/ɪˈræʃənəl ˈnʌmbər/

翻译: 不能表示为两个整数之比的实数,其小数部分是无限不循环的。

1 个条目

词语关系

phrase

/ɪˈræʃənəl ˈnʌmbər/C1formalscientific
  • zh不能表示为两个整数之比的实数,其小数部分是无限不循环的。

A number that cannot be expressed as a simple fraction of two integers, having a non-repeating, non-terminating decimal expansion.

  1. Mathematical conceptB2formal

    A real number that cannot be expressed as a simple fraction of two integers; its decimal representation is non-terminating and non-repeating.

    zh无理数

    • The square root of 2 is an irrational number.
    • Pi (π) is a famous irrational number used in geometry.
    • Euler's number (e) is another important irrational number.
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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