Vocab Bloom Hub

imaginary number

/ɪˈmædʒɪnəri ˈnʌmbər/

翻译: 数学术语,指平方为负数的数,通常表示为实数乘以虚数单位 i。

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词语关系

phrase

/ɪˈmædʒɪnəri ˈnʌmbər/C1formalscientific
  • zh数学术语,指平方为负数的数,通常表示为实数乘以虚数单位 i。

A mathematical term for a number that, when squared, gives a negative result, typically expressed as a real number multiplied by the imaginary unit i.

  1. Complex number with imaginary unitC1formal

    A number that can be written as a real number multiplied by the imaginary unit i, where i is defined as the square root of -1.

    zh虚数

    • The square root of -9 is an imaginary number, 3i.
    • Imaginary numbers are used in electrical engineering to analyze AC circuits.
    • When you add a real number and an imaginary number, you get a complex 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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Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.