Last Updated
：2026/01/03
根数
Hiragana
こんすう
Noun
Japanese Meaning
数学における根の個数や本数を表す概念 / 植物などの根の本数 / 比喩的に、物事の基礎や起点となる要素の数
Easy Japanese Meaning
しきのこたえがいくつあるかをしめすかず
Chinese (Simplified) Meaning
根的数量；解的个数 / （数论）L-函数的根数（函数方程的符号因子）
Chinese (Traditional) Meaning
方程式或多項式的根的數量 / 解析數論中 L-函數功能方程的符號（ε因子）
Korean Meaning
(수학) 방정식이나 다항식의 근의 수 / (수학) 함수의 영점(근)의 개수
Vietnamese Meaning
số nghiệm (của phương trình/đa thức) / số lượng nghiệm
Tagalog Meaning
bilang ng mga ugat (ng isang ekwasyon o polinomial) / dami ng solusyong ugat
Sense（1）
(mathematics) root number
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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根数
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What should I do to find the root number of this equation?
What should I do to find the root number of this equation?
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この方程式の根数を求めるためには、何をすればいいですか？
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