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意味 / 例文 /同義語/上位語/下位語/派生語 |
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complex number
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 127145 】 【意味】 "[名詞] (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1 [例] Complex numbers are used in many areas of mathematics. [例] The complex number is a mathematical concept. [例] They could not believe that complex numbers could be used to solve the problem. [意味] 複素数, 虚数, 架空数, 虚数数 ; [同義語] complex quantity, imaginary number, imaginary ; [上位語] number ; [下位語] complex conjugate, real number, pure imaginary number, real ; [同義語群] 13729428-n" |