imaginary unit

square root of negative one, used to define complex numbers

en-US/ˌɪˈmæd͡ʒəˌnɛɹi ˈjunət/
en-GB/ɪˈmæd͡ʒɪnəɹɪ ˈjuːnɪt/

カテゴリ：

complex unitmathematical constantGaussian integerimaginary number