Last Updated
：2026/01/02
幾何級数
Hiragana
きかきゅうすう
Noun
Japanese Meaning
同じ比率で次々と増減していく数の並び（等比数列）の各項を順に足し合わせた数の列、またはその総和。数学における「geometric series（幾何級数）」を指す。
Easy Japanese Meaning
かけ算で前の数からつぎの数がきまる数のならび方のこと
Chinese (Simplified) Meaning
项与前项之比为常数（公比）的级数 / 由等比数列的项之和构成的级数
Chinese (Traditional) Meaning
等比級數 / 由等比數列各項依次相加形成的級數
Korean Meaning
공비가 일정한 수열의 항들을 합한 급수 / 등비수열의 합
Vietnamese Meaning
chuỗi hình học / chuỗi cấp số nhân / tổng các số hạng của cấp số nhân
Sense（1）
(mathematics) geometric series
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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幾何級数
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Understanding geometric series is important in learning the basics of advanced mathematics.
Understanding geometric series is important in learning the basics of advanced mathematics.
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幾何級数の理解は、高等数学の基礎を学ぶ上で重要です。
Japanese - English
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