Last Updated
：2026/01/08
虚部
Hiragana
きょぶ
Noun
Japanese Meaning
複素数において、実部に対して虚数単位 i を含む成分。a+bi の bi の部分を指す。 / より広く、現実に直接対応しない、理論上・形式上導入される成分や部分をたとえていう語。
Easy Japanese Meaning
とくべつなかずのほんとうではないほうのぶぶん
Chinese (Simplified) Meaning
复数的虚数部分 / 复值量的虚数部分
Chinese (Traditional) Meaning
複數的虛數部分 / 複數中與虛數單位 i 對應的成分
Korean Meaning
복소수의 허수 부분 / 복소수에서 i의 계수
Indonesian
bagian imajiner (dari bilangan kompleks) / komponen imajiner
Vietnamese Meaning
phần ảo (của số phức) / thành phần ảo
Tagalog Meaning
bahaging imahinaryo ng isang bilang na kompleks / imahinaryong bahagi
Sense（1）
imaginary part
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
What is the imaginary part of this complex number?
See correct answer
この複素数の虚部は何ですか？
Japanese - English
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