Last Updated :2025/12/08

きょすう

Kanji
虚数
Noun
Japanese Meaning
実数の単位に虚数単位iを掛けた形で表される数。実数の範囲の外側にある複素数の一種で、二乗すると負の実数になる性質をもつ。
Easy Japanese Meaning
二じょうにするとマイナスのかずになる、とくべつなかずのなまえ
What is this buttons?

An imaginary number, or 'kyosu', is not a real number, but refers to a number whose square root is a negative number.

What is this buttons?
Sense(1)

虚数: an imaginary number

romanization

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きょすう

きょすうは、実数ではなく、平方根が負の数になる数のことを指します。

See correct answer

An imaginary number, or 'kyosu', is not a real number, but refers to a number whose square root is a negative number.

An imaginary number, or 'kyosu', is not a real number, but refers to a number whose square root is a negative number.

See correct answer

きょすうは、実数ではなく、平方根が負の数になる数のことを指します。

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